release: bump version to 0.0.4.0

OpenClaw resettet Sessions beim ersten chat.send nach Container-Restart
(wenn abortedLastRun / systemSent Inkonsistenz erkannt wurde) und
benennt die alte .jsonl in .jsonl.reset.<timestamp>.Z um. Der Inhalt
war also gar nicht verloren, nur unsichtbar.

Diagnostic:
- handleListSessions scannt jetzt auch *.jsonl.reset.* Files
- Reset-Files bekommen archived:true + resetAt-Timestamp
- Neue UI-Sektion "Archivierte Versionen" (collapsible <details>)
  mit Export-Button, zeigt aufklappbar alle gesicherten alten Sessions
- Aktivieren ist fuer Archive deaktiviert (zerstoert aktive Session)
- Loeschen + Export stehen zur Verfuegung

tools/export-jsonl-to-md.js:
- Standalone Node-Script zum Konvertieren beliebiger .jsonl (auch reset-Files)
- Nutzbar via stdin, exakt gleiche Export-Logik wie Diagnostic
- Fuer Rettungsaktionen direkt auf der VM

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -306,7 +306,8 @@ aria-core → Antwort → Gateway → Diagnostic → RVS → App
 ### Features
 
 - **STT**: faster-whisper (lokal, offline, 16kHz mono)
-- **TTS**: Piper (Ramona + Thorsten, offline)
+- **TTS**: Piper (Ramona + Thorsten, offline) oder XTTS v2 (remote, GPU, Voice Cloning)
+- **Markdown-Bereinigung**: Entfernt **fett**, *kursiv*, `code`, Links, Listen etc. vor TTS (natuerliche Sprache)
 - **Wake-Word**: openwakeword (lokales Mikrofon auf der VM)
 - **App-Audio**: Base64 Audio von App → FFmpeg → Whisper STT → Text an aria-core
 - **Modi**: Normal, Nicht stoeren, Fluestern, Hangar, Gaming
@@ -340,10 +341,10 @@ Erreichbar unter `http://<VM-IP>:3001`. Teilt das Netzwerk mit aria-core.
 - **Chat-Test**: Nachrichten direkt an ARIA senden (Gateway oder via RVS), Vollbild-Modus
 - **"ARIA denkt..." Indikator**: Zeigt live was ARIA gerade tut (Denken, Tool, Schreiben)
 - **Abbrechen-Button**: Stoppt laufende Anfragen + doctor --fix
-- **Session-Verwaltung**: Sessions auflisten, wechseln, erstellen, loeschen
+- **Session-Verwaltung**: Sessions auflisten, wechseln, erstellen, loeschen, als Markdown exportieren (⬇ Button)
 - **Chat-History**: Wird beim Laden und Session-Wechsel angezeigt (read-only aus JSONL)
 - **TTS-Diagnose Tab**: Stimmen testen, Status pruefen, Fehler anzeigen
-- **Einstellungen**: TTS-Engine (Piper/XTTS), Stimmen, Speed, Highlight-Trigger, Betriebsmodi
+- **Einstellungen**: TTS-Engine (Piper/XTTS), Stimmen, Speed, Highlight-Trigger, Betriebsmodi, Whisper-Modell (tiny…large-v3, Hot-Reload)
 - **XTTS Voice Cloning**: Audio-Samples hochladen, eigene Stimme erstellen
 - **Claude Login**: Browser-Terminal zum Einloggen in den Proxy
 - **Core Terminal**: Shell in aria-core (openclaw CLI)
@@ -367,15 +368,19 @@ API-Endpoint fuer andere Services: `GET http://localhost:3001/api/session`
 
 - Text-Chat mit ARIA
 - **Sprachaufnahme**: Push-to-Talk (halten) oder Tap-to-Talk (tippen, Auto-Stop bei Stille)
+- **Gespraechsmodus** (Ohr-Button): Nach jeder ARIA-Antwort startet automatisch die Aufnahme — wie ein natuerliches Gespraech hin und her, ohne Buttons druecken
 - **VAD (Voice Activity Detection)**: Erkennt 1.8s Stille und stoppt automatisch
-- **STT (Speech-to-Text)**: Audio wird in der Bridge per Whisper transkribiert, transkribierter Text erscheint im Chat
-- **TTS-Wiedergabe**: ARIA antwortet per Lautsprecher (Piper oder XTTS v2)
+- **Speech Gate**: Aufnahme wird verworfen wenn keine Sprache erkannt (kein Rauschen an Whisper)
+- **STT (Speech-to-Text)**: Audio wird als 16kHz mono aufgenommen und in der Bridge per Whisper transkribiert, transkribierter Text erscheint im Chat
+- **"ARIA denkt..." Indicator**: Zeigt live den Status vom Core (Denken, Tool, Schreiben) + Abbrechen-Button
+- **TTS-Wiedergabe**: ARIA antwortet per Lautsprecher (Piper oder XTTS v2), Audio-Queue mit Preloading
 - **Play-Button**: Jede ARIA-Nachricht kann nochmal vorgelesen werden
 - **Chat-Suche**: Lupe in der Statusleiste filtert Nachrichten live
-- **Datei- und Bild-Upload**: Bilder inline im Chat (Vollbild-Tap), Dateien mit Icon + Name + Groesse
+- **Mehrere Anhaenge**: Bilder + Dateien sammeln, Text hinzufuegen, dann zusammen senden
+- **Paste-Support**: Bilder aus Zwischenablage einfuegen (Diagnostic)
 - **Anhaenge**: Bridge speichert in Shared Volume, ARIA kann darauf zugreifen, Re-Download ueber RVS
 - **Einstellungen**: TTS Engine, Stimmen, Speed pro Stimme, Speicherort, Auto-Download, GPS
-- **Auto-Update**: Prueft beim Start auf neue Version, Download + Installation ueber RVS
+- **Auto-Update**: Prueft beim Start + per Button auf neue Version, Download + Installation ueber RVS (FileProvider)
 - GPS-Position (optional)
 - QR-Code Scanner fuer Token-Pairing
 
@@ -421,6 +426,17 @@ GITEA_USER=stefan
 RVS_UPDATE_HOST=root@aria-rvs    # Optional: fuer Auto-Update
 ```
 
+### Docker-Cleanup
+
+Das Bridge-Image zieht grosse ML-Deps (faster-whisper, ctranslate2, onnxruntime,
+openwakeword, piper-tts) — bei jedem Rebuild waechst der Docker-Build-Cache. Wenn
+die VM voll laeuft:
+
+```bash
+./cleanup.sh           # sicher: Build-Cache + ungenutzte Images
+./cleanup.sh --full    # aggressiv: zusaetzlich ungenutzte Volumes (mit Rueckfrage)
+```
+
 ### Auto-Update
 
 Die App prueft beim Start ob eine neuere Version auf dem RVS liegt.
@@ -709,6 +725,17 @@ docker exec aria-core ssh aria-wohnung hostname
 - [x] Auto-Update System (APK via RVS)
 - [x] Chat-Suche, Play-Button, Abbrechen-Button
 - [x] XTTS v2 Integration (GPU, Voice Cloning, remote ueber RVS)
+- [x] Gespraechsmodus (Ohr-Button, automatische Aufnahme nach ARIA-Antwort)
+- [x] Mehrere Anhaenge + Text vor dem Senden + Paste-Support
+- [x] Markdown-Bereinigung fuer TTS
+- [x] Auto-Update mit FileProvider + Update-Check Button
+- [x] Inverted FlatList (zuverlaessiges Scroll-to-Bottom)
+- [x] Speech Gate (VAD verwirft Aufnahme ohne erkannte Sprache)
+- [x] Session-Persistenz ueber Container-Restarts (sessionFromFile + atomic write)
+- [x] Session-Export als Markdown-Datei (Download-Button pro Session)
+- [x] "ARIA denkt..."-Indicator + Abbrechen-Button in App (via Bridge → RVS)
+- [x] Whisper-Modell waehlbar in Diagnostic (tiny…large-v3, Hot-Reload)
+- [x] App-Aufnahme explizit 16kHz mono (optimal fuer Whisper, kein Resample)
 
 ### Phase 2 — ARIA wird produktiv
 

android/android/app/build.gradle

@@ -79,8 +79,8 @@ android {
         applicationId "com.ariacockpit"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 305
-        versionName "0.0.3.5"
+        versionCode 400
+        versionName "0.0.4.0"
         // Fallback fuer Libraries mit Product Flavors
         missingDimensionStrategy 'react-native-camera', 'general'
     }

android/package.json

@@ -1,6 +1,6 @@
 {
   "name": "aria-cockpit",
-  "version": "0.0.3.5",
+  "version": "0.0.4.0",
   "private": true,
   "scripts": {
     "android": "react-native run-android",

android/src/screens/ChatScreen.tsx

@@ -5,7 +5,7 @@
  * Datei- und Kamera-Upload.
  */
 
-import React, { useState, useEffect, useRef, useCallback } from 'react';
+import React, { useState, useEffect, useRef, useCallback, useMemo } from 'react';
 import {
   View,
   Text,
@@ -54,6 +54,12 @@ interface ChatMessage {
 
 const CHAT_STORAGE_KEY = 'aria_chat_messages';
 const MAX_STORED_MESSAGES = 500;
+const MAX_MEMORY_MESSAGES = 500;
+
+// Hilfe: Messages-Array auf Max kappen (aelteste raus) — verhindert OOM
+// im Gespraechsmodus bei sehr vielen Nachrichten.
+const capMessages = (msgs: ChatMessage[]): ChatMessage[] =>
+  msgs.length > MAX_MEMORY_MESSAGES ? msgs.slice(-MAX_MEMORY_MESSAGES) : msgs;
 const DEFAULT_ATTACHMENT_DIR = `${RNFS.DocumentDirectoryPath}/chat_attachments`;
 const STORAGE_PATH_KEY = 'aria_attachment_storage_path';
 
@@ -96,6 +102,7 @@ const ChatScreen: React.FC = () => {
   const [searchQuery, setSearchQuery] = useState('');
   const [searchVisible, setSearchVisible] = useState(false);
   const [pendingAttachments, setPendingAttachments] = useState<{file: any, isPhoto: boolean}[]>([]);
+  const [agentActivity, setAgentActivity] = useState<{activity: string, tool: string}>({activity: 'idle', tool: ''});
 
   const flatListRef = useRef<FlatList>(null);
   const messageIdCounter = useRef(0);
@@ -217,12 +224,12 @@ const ChatScreen: React.FC = () => {
         if (sender === 'diagnostic') {
           const diagText = (message.payload.text as string) || '';
           if (diagText) {
-            setMessages(prev => [...prev, {
+            setMessages(prev => capMessages([...prev, {
               id: nextId(),
               sender: 'user',
               text: diagText,
               timestamp: message.timestamp,
-            }]);
+            }]));
           }
           return;
         }
@@ -242,7 +249,7 @@ const ChatScreen: React.FC = () => {
             timestamp: ts,
             attachments: message.payload.attachments as Attachment[] | undefined,
           };
-          return [...prev, ariaMsg];
+          return capMessages([...prev, ariaMsg]);
         });
       }
 
@@ -250,6 +257,13 @@ const ChatScreen: React.FC = () => {
       if (message.type === 'audio' && message.payload.base64) {
         audioService.playAudio(message.payload.base64 as string);
       }
+
+      // Thinking-Indicator Status von der Bridge
+      if (message.type === 'agent_activity') {
+        const activity = (message.payload.activity as string) || 'idle';
+        const tool = (message.payload.tool as string) || '';
+        setAgentActivity({ activity, tool });
+      }
     });
 
     const unsubState = rvs.onStateChange((state) => {
@@ -310,7 +324,7 @@ const ChatScreen: React.FC = () => {
           timestamp: Date.now(),
           attachments: [{ type: 'audio', name: 'Sprachaufnahme' }],
         };
-        setMessages(prev => [...prev, userMsg]);
+        setMessages(prev => capMessages([...prev, userMsg]));
         rvs.send('audio', {
           base64: result.base64,
           durationMs: result.durationMs,
@@ -369,42 +383,8 @@ const ChatScreen: React.FC = () => {
     return () => { if (saveTimer.current) clearTimeout(saveTimer.current); };
   }, [messages]);
 
-  // Auto-Scroll: immer zur letzten Nachricht springen
-  const shouldAutoScroll = useRef(true);
-  const lastMessageCount = useRef(0);
-
-  // Bei neuen Nachrichten oder App-Start: nach unten springen
-  useEffect(() => {
-    if (messages.length > 0 && shouldAutoScroll.current) {
-      const isInitial = lastMessageCount.current === 0;
-      const scrollToBottom = () => {
-        try {
-          flatListRef.current?.scrollToIndex({
-            index: messages.length - 1,
-            animated: !isInitial,
-            viewPosition: 1, // 1 = Item am unteren Rand
-          });
-        } catch {
-          // Fallback wenn Index nicht berechnet werden kann
-          flatListRef.current?.scrollToEnd({ animated: !isInitial });
-        }
-      };
-      const delays = isInitial ? [200, 500, 1000] : [150];
-      for (const delay of delays) {
-        setTimeout(scrollToBottom, delay);
-      }
-    }
-    lastMessageCount.current = messages.length;
-  }, [messages]);
-
-  const handleScrollBeginDrag = useCallback(() => {
-    shouldAutoScroll.current = false;
-  }, []);
-  const handleScrollEndDrag = useCallback((e: any) => {
-    const { contentOffset, contentSize, layoutMeasurement } = e.nativeEvent;
-    const isAtBottom = contentOffset.y + layoutMeasurement.height >= contentSize.height - 50;
-    shouldAutoScroll.current = isAtBottom;
-  }, []);
+  // Inverted FlatList: neueste Nachrichten unten, kein manuelles Scrollen noetig
+  const invertedMessages = useMemo(() => [...messages].reverse(), [messages]);
 
   // GPS-Position holen (optional)
   const getCurrentLocation = useCallback((): Promise<{ lat: number; lon: number } | null> => {
@@ -449,7 +429,7 @@ const ChatScreen: React.FC = () => {
       text,
       timestamp: Date.now(),
     };
-    setMessages(prev => [...prev, userMsg]);
+    setMessages(prev => capMessages([...prev, userMsg]));
 
     // An RVS senden
     rvs.send('chat', {
@@ -458,6 +438,12 @@ const ChatScreen: React.FC = () => {
     });
   }, [inputText, getCurrentLocation, pendingAttachments, sendPendingAttachments]);
 
+  // Anfrage abbrechen — sofort lokalen Indicator weg, Bridge triggert doctor --fix
+  const cancelRequest = useCallback(() => {
+    setAgentActivity({ activity: 'idle', tool: '' });
+    rvs.send('cancel_request' as any, {});
+  }, []);
+
   // Sprachaufnahme abgeschlossen
   const handleVoiceRecording = useCallback(async (result: RecordingResult) => {
     const location = await getCurrentLocation();
@@ -468,7 +454,7 @@ const ChatScreen: React.FC = () => {
       text: '🎙 Spracheingabe wird verarbeitet...',
       timestamp: Date.now(),
     };
-    setMessages(prev => [...prev, userMsg]);
+    setMessages(prev => capMessages([...prev, userMsg]));
 
     rvs.send('audio', {
       base64: result.base64,
@@ -522,7 +508,7 @@ const ChatScreen: React.FC = () => {
       timestamp: Date.now(),
       attachments,
     };
-    setMessages(prev => [...prev, userMsg]);
+    setMessages(prev => capMessages([...prev, userMsg]));
 
     // Alle Dateien an RVS senden + auf Disk speichern
     for (const { file, isPhoto } of pendingAttachments) {
@@ -693,18 +679,12 @@ const ChatScreen: React.FC = () => {
       {/* Nachrichtenliste */}
       <FlatList
         ref={flatListRef}
-        data={searchQuery ? messages.filter(m => m.text.toLowerCase().includes(searchQuery.toLowerCase())) : messages}
+        inverted
+        data={searchQuery ? messages.filter(m => m.text.toLowerCase().includes(searchQuery.toLowerCase())).reverse() : invertedMessages}
         keyExtractor={item => item.id}
         renderItem={renderMessage}
         contentContainerStyle={styles.messageList}
         showsVerticalScrollIndicator={false}
-        onScrollBeginDrag={handleScrollBeginDrag}
-        onScrollEndDrag={handleScrollEndDrag}
-        onScrollToIndexFailed={(info) => {
-          setTimeout(() => {
-            flatListRef.current?.scrollToEnd({ animated: false });
-          }, 200);
-        }}
         ListEmptyComponent={
           <View style={styles.emptyContainer}>
             <Text style={styles.emptyIcon}>{'\uD83E\uDD16'}</Text>
@@ -714,6 +694,22 @@ const ChatScreen: React.FC = () => {
         }
       />
 
+      {/* Thinking-Indicator */}
+      {agentActivity.activity !== 'idle' && (
+        <View style={styles.thinkingBar}>
+          <Text style={styles.thinkingText}>
+            {agentActivity.activity === 'tool' && agentActivity.tool
+              ? `\uD83D\uDD27 ${agentActivity.tool}`
+              : agentActivity.activity === 'assistant'
+              ? '\u270D\uFE0F ARIA schreibt...'
+              : '\uD83D\uDCAD ARIA denkt...'}
+          </Text>
+          <TouchableOpacity style={styles.thinkingCancel} onPress={cancelRequest}>
+            <Text style={styles.thinkingCancelText}>Abbrechen</Text>
+          </TouchableOpacity>
+        </View>
+      )}
+
       {/* Pending Anhaenge Vorschau */}
       {pendingAttachments.length > 0 && (
         <View style={styles.pendingBar}>
@@ -1010,6 +1006,33 @@ const styles = StyleSheet.create({
   wakeWordIcon: {
     fontSize: 16,
   },
+  thinkingBar: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    backgroundColor: '#1E1E2E',
+    paddingHorizontal: 12,
+    paddingVertical: 6,
+    borderTopWidth: 1,
+    borderTopColor: '#2A2A3E',
+  },
+  thinkingText: {
+    color: '#FFD60A',
+    fontSize: 12,
+    flex: 1,
+  },
+  thinkingCancel: {
+    paddingHorizontal: 10,
+    paddingVertical: 4,
+    borderWidth: 1,
+    borderColor: '#FF3B30',
+    borderRadius: 4,
+  },
+  thinkingCancelText: {
+    color: '#FF3B30',
+    fontSize: 11,
+    fontWeight: 'bold',
+  },
   pendingBar: {
     flexDirection: 'row',
     alignItems: 'center',

android/src/services/audio.ts

@@ -42,6 +42,11 @@ const AUDIO_ENCODING = 'audio/wav';
 // VAD (Voice Activity Detection) — Stille-Erkennung
 const VAD_SILENCE_THRESHOLD_DB = -45;  // dB unter dem als "Stille" gilt
 const VAD_SILENCE_DURATION_MS = 1800;  // ms Stille bevor Auto-Stop
+const VAD_SPEECH_THRESHOLD_DB = -28;   // dB ueber dem als "Sprache" gilt (Sprach-Gate) — hoeher = weniger Umgebungsgeraeusche
+const VAD_SPEECH_MIN_MS = 500;         // ms Sprache bevor Aufnahme zaehlt — laenger = keine Huestler/Klopfer mehr
+
+// Max-Dauer einer Aufnahme in Gespraechsmodus (Notbremse gegen Runaway-Loops)
+const MAX_RECORDING_MS = 30000;
 
 // --- Audio-Service ---
 
@@ -61,10 +66,15 @@ class AudioService {
   private preloadedSound: Sound | null = null;
   private preloadedPath: string = '';
 
+  // Sprach-Gate: Aufnahme erst senden wenn tatsaechlich gesprochen wurde
+  private speechDetected: boolean = false;
+  private speechStartTime: number = 0;
+
   // VAD State
   private vadEnabled: boolean = false;
   private lastSpeechTime: number = 0;
   private vadTimer: ReturnType<typeof setInterval> | null = null;
+  private maxDurationTimer: ReturnType<typeof setTimeout> | null = null;
 
   constructor() {
     this.recorder = new AudioRecorderPlayer();
@@ -114,6 +124,10 @@ class AudioService {
       // Laufende Wiedergabe stoppen (damit ARIA sich nicht selbst hoert)
       this.stopPlayback();
 
+      // Aufraeumen: Alte aria_recording_ und aria_tts_ Files loeschen
+      // (Schutz gegen Cache-Ueberlauf im Gespraechsmodus bei vielen Zyklen)
+      this._cleanupStaleCacheFiles().catch(() => {});
+
       this.recordingPath = `${RNFS.CachesDirectoryPath}/aria_recording_${Date.now()}.mp4`;
 
       // Aufnahme mit Metering starten
@@ -121,6 +135,8 @@ class AudioService {
         AudioEncoderAndroid: AudioEncoderAndroidType.AAC,
         AudioSourceAndroid: AudioSourceAndroidType.MIC,
         OutputFormatAndroid: OutputFormatAndroidType.MPEG_4,
+        AudioSamplingRateAndroid: 16000,
+        AudioChannelsAndroid: 1,
       }, true); // meteringEnabled = true
 
       // Metering-Callback
@@ -128,7 +144,21 @@ class AudioService {
         const db = e.currentMetering ?? -160;
         this.meterListeners.forEach(cb => cb(db));
 
-        // VAD: Stille erkennen
+        // Sprach-Gate: Erkennen ob tatsaechlich gesprochen wird
+        if (db > VAD_SPEECH_THRESHOLD_DB) {
+          if (!this.speechDetected && this.speechStartTime === 0) {
+            this.speechStartTime = Date.now();
+          }
+          if (this.speechStartTime > 0 && Date.now() - this.speechStartTime >= VAD_SPEECH_MIN_MS) {
+            this.speechDetected = true;
+          }
+        } else {
+          if (!this.speechDetected) {
+            this.speechStartTime = 0; // Reset wenn noch nicht als Sprache erkannt
+          }
+        }
+
+        // VAD: Stille erkennen (nur wenn Sprache erkannt wurde)
         if (this.vadEnabled) {
           if (db > VAD_SILENCE_THRESHOLD_DB) {
             this.lastSpeechTime = Date.now();
@@ -138,6 +168,8 @@ class AudioService {
 
       this.recordingStartTime = Date.now();
       this.lastSpeechTime = Date.now();
+      this.speechDetected = false;
+      this.speechStartTime = 0;
       this.setState('recording');
 
       // VAD aktivieren
@@ -150,6 +182,11 @@ class AudioService {
             this.silenceListeners.forEach(cb => cb());
           }
         }, 200);
+        // Notbremse: Nach MAX_RECORDING_MS zwangsweise stoppen
+        this.maxDurationTimer = setTimeout(() => {
+          console.warn(`[Audio] Max-Dauer ${MAX_RECORDING_MS}ms erreicht — Zwangs-Stop`);
+          this.silenceListeners.forEach(cb => cb());
+        }, MAX_RECORDING_MS);
       }
 
       console.log('[Audio] Aufnahme gestartet (autoStop: %s)', autoStop);
@@ -174,12 +211,25 @@ class AudioService {
       clearInterval(this.vadTimer);
       this.vadTimer = null;
     }
+    if (this.maxDurationTimer) {
+      clearTimeout(this.maxDurationTimer);
+      this.maxDurationTimer = null;
+    }
 
     try {
       await this.recorder.stopRecorder();
       this.recorder.removeRecordBackListener();
 
       const durationMs = Date.now() - this.recordingStartTime;
+      const hadSpeech = this.speechDetected;
+
+      // Sprach-Gate: Wenn keine Sprache erkannt → Aufnahme verwerfen
+      if (!hadSpeech) {
+        RNFS.unlink(this.recordingPath).catch(() => {});
+        this.setState('idle');
+        console.log('[Audio] Aufnahme verworfen — keine Sprache erkannt (nur Umgebungsgeraeusche)');
+        return null;
+      }
 
       // Audio-Datei als Base64 lesen
       const base64Data = await RNFS.readFile(this.recordingPath, 'base64');
@@ -188,7 +238,7 @@ class AudioService {
       RNFS.unlink(this.recordingPath).catch(() => {});
 
       this.setState('idle');
-      console.log(`[Audio] Aufnahme beendet (${durationMs}ms, ${Math.round(base64Data.length / 1024)}KB)`);
+      console.log(`[Audio] Aufnahme beendet (${durationMs}ms, ${Math.round(base64Data.length / 1024)}KB, Sprache erkannt)`);
 
       return {
         base64: base64Data,
@@ -346,6 +396,24 @@ class AudioService {
       this.stateListeners.forEach(cb => cb(state));
     }
   }
+
+  /** Alte Aufnahme- und TTS-Files aus dem Cache loeschen (>30s alt). */
+  private async _cleanupStaleCacheFiles(): Promise<void> {
+    try {
+      const files = await RNFS.readDir(RNFS.CachesDirectoryPath);
+      const now = Date.now();
+      for (const f of files) {
+        if (!f.isFile()) continue;
+        if (!f.name.startsWith('aria_recording_') && !f.name.startsWith('aria_tts_')) continue;
+        const age = now - (f.mtime ? f.mtime.getTime() : 0);
+        if (age > 30000) {
+          await RNFS.unlink(f.path).catch(() => {});
+        }
+      }
+    } catch {
+      // silent — cleanup ist best-effort
+    }
+  }
 }
 
 // Singleton

android/src/services/wakeword.ts

@@ -21,8 +21,14 @@ class WakeWordService {
   /** Gespraechsmodus starten */
   async start(): Promise<boolean> {
     if (this.state === 'listening') return true;
-    console.log('[WakeWord] Gespraechsmodus aktiviert — Aufnahme startet nach ARIA-Antwort');
+    console.log('[WakeWord] Gespraechsmodus aktiviert — starte sofort Aufnahme');
     this.setState('listening');
+    // Sofort erste Aufnahme starten
+    setTimeout(() => {
+      if (this.state === 'listening') {
+        this.wakeCallbacks.forEach(cb => cb());
+      }
+    }, 500);
     return true;
   }
 

aria-data/config/aria.env.example

@@ -9,3 +9,10 @@ PIPER_THORSTEN=/voices/de_DE-thorsten-high.onnx
 
 # Wake-Word
 WAKE_WORD=aria
+
+# Whisper STT — wird zur Laufzeit in der Diagnostic (Sektion "Whisper") umgeschaltet
+# und in /shared/config/voice_config.json gespeichert. Der Wert hier ist nur der
+# Initial-Default beim ersten Start.
+# Optionen: tiny | base | small | medium | large-v3
+WHISPER_MODEL=medium
+WHISPER_LANGUAGE=de

bridge/aria_bridge.py

@@ -63,7 +63,7 @@ RVS_TLS = os.getenv("RVS_TLS", "true")       # true = wss://, false = ws://
 RVS_TLS_FALLBACK = os.getenv("RVS_TLS_FALLBACK", "true")  # Bei TLS-Fehler ws:// versuchen
 RVS_TOKEN = os.getenv("RVS_TOKEN", "")       # Pairing-Token (gleich wie in der App)
 DIAGNOSTIC_URL = os.getenv("DIAGNOSTIC_URL", "http://127.0.0.1:3001")  # Diagnostic API
-WHISPER_MODEL = os.getenv("WHISPER_MODEL", "small")
+WHISPER_MODEL = os.getenv("WHISPER_MODEL", "medium")
 WHISPER_LANGUAGE = os.getenv("WHISPER_LANGUAGE", "de")
 
 # Audio-Parameter
@@ -330,6 +330,25 @@ class STTEngine:
         self.model = WhisperModel(self.model_size, device="cpu", compute_type="int8")
         logger.info("Whisper-Modell geladen")
 
+    def reload(self, model_size: str) -> bool:
+        """Laedt ein anderes Whisper-Modell (bei Config-Aenderung)."""
+        if model_size == self.model_size and self.model is not None:
+            return False
+        allowed = {"tiny", "base", "small", "medium", "large-v3"}
+        if model_size not in allowed:
+            logger.warning("Ungueltiges Whisper-Modell: %s (erlaubt: %s)", model_size, allowed)
+            return False
+        logger.info("Lade Whisper-Modell neu: %s -> %s", self.model_size, model_size)
+        self.model_size = model_size
+        self.model = None
+        try:
+            self.model = WhisperModel(model_size, device="cpu", compute_type="int8")
+            logger.info("Whisper-Modell '%s' geladen", model_size)
+            return True
+        except Exception:
+            logger.exception("Whisper-Modell '%s' konnte nicht geladen werden", model_size)
+            return False
+
     def transcribe(self, audio_data: np.ndarray) -> str:
         """Transkribiert Audio-Daten zu Text.
 
@@ -502,6 +521,7 @@ class ARIABridge:
         # Komponenten
         self.voice_engine = VoiceEngine(VOICES_DIR)
         self.tts_enabled = True
+        vc: dict = {}
         # Gespeicherte Voice-Config laden
         try:
             vc_path = "/shared/config/voice_config.json"
@@ -520,8 +540,10 @@ class ARIABridge:
                 logger.info("Voice-Config geladen: %s", vc)
         except Exception as e:
             logger.warning("Voice-Config laden fehlgeschlagen: %s", e)
+        # Whisper-Modell: Config hat Vorrang, dann env/Default (medium)
+        whisper_model = vc.get("whisperModel") or self.config.get("WHISPER_MODEL", WHISPER_MODEL)
         self.stt_engine = STTEngine(
-            model_size=self.config.get("WHISPER_MODEL", WHISPER_MODEL),
+            model_size=whisper_model,
             language=self.config.get("WHISPER_LANGUAGE", WHISPER_LANGUAGE),
         )
         self.wake_word = WakeWordDetector()
@@ -530,6 +552,12 @@ class ARIABridge:
         self.ws_core: Optional[websockets.WebSocketClientProtocol] = None
         self.ws_rvs: Optional[websockets.WebSocketClientProtocol] = None
 
+        # Letzter gesendeter agent_activity-State (zum Entduplizieren)
+        self._last_activity_state: Optional[tuple] = None
+        # Zeitstempel des letzten chat:final — waehrend 3s danach werden
+        # trailing Agent-Events unterdrueckt (Core raeumt manchmal nach).
+        self._last_chat_final_at: float = 0.0
+
     def initialize(self) -> None:
         """Initialisiert alle Komponenten.
 
@@ -734,8 +762,18 @@ class ARIABridge:
         if event_name == "agent":
             data = payload.get("data", {})
             delta = data.get("delta", "")
-            if delta and payload.get("stream") == "assistant":
+            stream = payload.get("stream", "")
+            if delta and stream == "assistant":
                 logger.debug("[core] Delta: '%s'", delta[:40])
+            # Activity-Signal zur App (entdupliziert)
+            tool_name = data.get("name") or data.get("tool") or payload.get("tool") or ""
+            if stream == "tool_use" or data.get("type") == "tool_use":
+                activity = "tool"
+            elif stream == "assistant":
+                activity = "assistant"
+            else:
+                activity = "thinking"
+            await self._emit_activity(activity, tool_name)
             return
 
         # ── chat Events: Snapshots mit state=delta|final|error ──
@@ -744,6 +782,8 @@ class ARIABridge:
 
             if state == "final":
                 text = self._extract_chat_text(payload)
+                self._last_chat_final_at = asyncio.get_event_loop().time()
+                await self._emit_activity("idle", "")
                 if not text:
                     logger.warning("[core] chat final ohne Text: %s", json.dumps(payload)[:200])
                     return
@@ -754,6 +794,8 @@ class ARIABridge:
             if state == "error":
                 error = payload.get("error", "Unbekannt")
                 logger.error("[core] Chat-Fehler: %s", error)
+                self._last_chat_final_at = asyncio.get_event_loop().time()
+                await self._emit_activity("idle", "")
                 await self._send_to_rvs({
                     "type": "chat",
                     "payload": {
@@ -1063,6 +1105,12 @@ class ARIABridge:
                 await self.send_to_core(text, source="app")
             return
 
+        if msg_type == "cancel_request":
+            logger.info("[rvs] Cancel-Request von App — rufe Diagnostic /api/cancel auf")
+            await self._cancel_via_diagnostic()
+            await self._emit_activity("idle", "")
+            return
+
         elif msg_type == "xtts_response":
             # XTTS-Audio vom Gaming-PC empfangen → an App weiterleiten
             audio_b64 = payload.get("base64", "")
@@ -1142,6 +1190,15 @@ class ARIABridge:
                 self.voice_engine.speech_speed["thorsten"] = max(0.3, min(2.0, float(payload["speedThorsten"])))
                 logger.info("[rvs] Speed Thorsten: %.1f", self.voice_engine.speech_speed["thorsten"])
                 changed = True
+            whisper_reloaded = False
+            if "whisperModel" in payload:
+                new_model = payload["whisperModel"]
+                if new_model and new_model != self.stt_engine.model_size:
+                    logger.info("[rvs] Whisper-Modell Wechsel: %s -> %s (laedt...)", self.stt_engine.model_size, new_model)
+                    loop = asyncio.get_event_loop()
+                    whisper_reloaded = await loop.run_in_executor(None, self.stt_engine.reload, new_model)
+                    if whisper_reloaded:
+                        changed = True
             # Persistent speichern in Shared Volume
             if changed:
                 try:
@@ -1154,6 +1211,7 @@ class ARIABridge:
                         "xttsVoice": getattr(self, "xtts_voice", ""),
                         "speedRamona": self.voice_engine.speech_speed.get("ramona", 1.0),
                         "speedThorsten": self.voice_engine.speech_speed.get("thorsten", 1.0),
+                        "whisperModel": self.stt_engine.model_size,
                     }
                     with open("/shared/config/voice_config.json", "w") as f:
                         json.dump(config_data, f, indent=2)
@@ -1396,6 +1454,43 @@ class ARIABridge:
 
     # ── Log-Streaming an die App ─────────────────────────────
 
+    async def _cancel_via_diagnostic(self) -> None:
+        """Ruft das Diagnostic /api/cancel an — dort laeuft die volle Abbruch-Logik
+        (openclaw doctor --fix mit Docker-Socket)."""
+        def _do_request():
+            try:
+                req = urllib.request.Request(
+                    f"{self._diagnostic_url}/api/cancel",
+                    method="POST",
+                    data=b"",
+                )
+                with urllib.request.urlopen(req, timeout=5) as resp:
+                    return resp.status
+            except Exception as e:
+                return f"error: {e}"
+
+        status = await asyncio.get_event_loop().run_in_executor(None, _do_request)
+        logger.info("[cancel] Diagnostic /api/cancel: %s", status)
+
+    async def _emit_activity(self, activity: str, tool: str = "") -> None:
+        """Sendet agent_activity an die App — nur wenn sich der State geaendert hat.
+
+        Trailing Agent-Events nach chat:final werden 3s lang unterdrueckt
+        (nur 'idle' kommt immer durch)."""
+        if activity != "idle" and self._last_chat_final_at > 0:
+            since_final = asyncio.get_event_loop().time() - self._last_chat_final_at
+            if since_final < 3.0:
+                return
+        state = (activity, tool)
+        if state == self._last_activity_state:
+            return
+        self._last_activity_state = state
+        await self._send_to_rvs({
+            "type": "agent_activity",
+            "payload": {"activity": activity, "tool": tool},
+            "timestamp": int(asyncio.get_event_loop().time() * 1000),
+        })
+
     async def send_log_to_app(self, source: str, message: str, level: str = "info") -> None:
         """Sendet einen Log-Eintrag an die App (erscheint im Log-Viewer)."""
         await self._send_to_rvs({

cleanup.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# ARIA Docker Cleanup
+#
+# Standard:  docker builder prune + image prune (sicher, loescht keine Volumes)
+# --full:    Volle Reinigung inkl. --volumes (Vorsicht bei ungenutzten Volumes!)
+#
+# Usage:
+#   ./cleanup.sh           # sicherer Cleanup
+#   ./cleanup.sh --full    # aggressiver Cleanup (inkl. Volumes)
+
+set -e
+
+FULL=0
+for arg in "$@"; do
+  case "$arg" in
+    --full|-f) FULL=1 ;;
+    -h|--help)
+      grep '^#' "$0" | sed 's/^# \{0,1\}//'
+      exit 0
+      ;;
+  esac
+done
+
+echo "── Docker Speicher VOR Cleanup ───────────────────"
+docker system df
+echo
+
+if [ "$FULL" = "1" ]; then
+  echo ">>> VOLLE Reinigung (inkl. ungenutzter Volumes)"
+  read -p "Wirklich? [y/N] " -n 1 -r REPLY
+  echo
+  [[ ! $REPLY =~ ^[Yy]$ ]] && { echo "Abgebrochen."; exit 0; }
+  docker system prune -a --volumes -f
+else
+  echo ">>> Sicherer Cleanup (Build-Cache + ungenutzte Images)"
+  docker builder prune -a -f
+  docker image prune -a -f
+fi
+
+echo
+echo "── Docker Speicher NACH Cleanup ──────────────────"
+docker system df
+echo
+df -h / | head -2

diagnostic/index.html

@@ -201,7 +201,7 @@
         <button class="btn secondary" onclick="toggleChatFullscreen()" id="btn-chat-fs" style="padding:4px 10px;font-size:11px;">Vollbild</button>
       </div>
       <div class="chat-box" id="chat-box"></div>
-      <div id="thinking-indicator" style="display:none;padding:6px 10px;font-size:12px;color:#FFD60A;background:#1E1E2E;border-radius:0 0 6px 6px;margin-top:-8px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;">
+      <div id="thinking-indicator" style="display:none;padding:6px 10px;font-size:12px;color:#FFD60A;background:#1E1E2E;border-radius:0 0 6px 6px;margin-top:-8px;margin-bottom:8px;align-items:center;justify-content:space-between;">
         <span><span style="animation:pulse 1s infinite;">&#x1F4AD;</span> <span id="thinking-text">ARIA denkt...</span></span>
         <button class="btn secondary" onclick="cancelRequest()" style="padding:2px 10px;font-size:11px;color:#FF3B30;border-color:#FF3B30;">Abbrechen</button>
       </div>
@@ -499,6 +499,30 @@
       </div>
     </div>
 
+    <!-- Whisper (STT) -->
+    <div class="settings-section">
+      <h2>Whisper (Spracherkennung)</h2>
+      <div style="font-size:11px;color:#8888AA;margin-bottom:8px;">
+        Aenderungen werden sofort an die Bridge gesendet und das Modell neu geladen
+        (kann bei medium/large 10-30s dauern — waehrend dieser Zeit ist STT kurz pausiert).
+      </div>
+      <div class="card" style="max-width:500px;">
+        <div style="display:flex;align-items:center;gap:12px;margin-bottom:8px;">
+          <label style="color:#8888AA;font-size:12px;min-width:80px;">Modell:</label>
+          <select id="diag-whisper-model" onchange="sendVoiceConfig()" style="flex:1;background:#1E1E2E;color:#fff;border:1px solid #2A2A3E;border-radius:6px;padding:6px 10px;font-size:13px;">
+            <option value="tiny">tiny (39MB, schnell, niedrige Qualitaet)</option>
+            <option value="base">base (74MB, schnell, ok)</option>
+            <option value="small">small (244MB, mittel)</option>
+            <option value="medium" selected>medium (769MB, gut — Empfehlung)</option>
+            <option value="large-v3">large-v3 (1.5GB, beste Qualitaet, langsam auf CPU)</option>
+          </select>
+        </div>
+        <div style="font-size:10px;color:#555570;">
+          Tipp: <code>medium</code> ist der beste Kompromiss fuer CPU. <code>large-v3</code> nur bei GPU sinnvoll.
+        </div>
+      </div>
+    </div>
+
     <!-- Highlight-Trigger -->
     <div class="settings-section">
       <h2>Highlight-Trigger</h2>
@@ -763,6 +787,11 @@
           }
           xttsSelect.value = xttsVoice;
           toggleXTTSPanel();
+          // Whisper-Modell wiederherstellen (falls gesetzt)
+          if (msg.whisperModel) {
+            const wSel = document.getElementById('diag-whisper-model');
+            if (wSel) wSel.value = msg.whisperModel;
+          }
           return;
         }
 
@@ -891,6 +920,18 @@
           else alert('Loeschen fehlgeschlagen: ' + (msg.error || '?'));
           return;
         }
+        if (msg.type === 'session_export') {
+          if (!msg.ok) { alert('Export fehlgeschlagen: ' + (msg.error || '?')); return; }
+          const blob = new Blob([msg.markdown], { type: 'text/markdown;charset=utf-8' });
+          const url = URL.createObjectURL(blob);
+          const a = document.createElement('a');
+          a.href = url;
+          a.download = msg.filename;
+          document.body.appendChild(a);
+          a.click();
+          setTimeout(() => { URL.revokeObjectURL(url); a.remove(); }, 100);
+          return;
+        }
         if (msg.type === 'active_session') {
           updateActiveSessionBar(msg.sessionKey);
           loadSessions(); // Tabelle neu rendern
@@ -1263,7 +1304,11 @@
         label = 'ARIA schreibt...';
       }
 
-      indicators.forEach(el => { if (el) el.style.display = 'block'; });
+      indicators.forEach((el, i) => {
+        if (!el) return;
+        // Haupt-Indicator ist flex (Abbrechen-Button rechts), Vollbild-Variante block
+        el.style.display = i === 0 ? 'flex' : 'block';
+      });
       texts.forEach(el => { if (el) el.textContent = label; });
 
       // Auto-Hide nach 2min (falls idle Event verpasst wird — ARIA arbeitet max 15min)
@@ -1392,7 +1437,8 @@
       const speedThorsten = parseFloat(document.getElementById('diag-speed-thorsten').value);
       const ttsEngine = document.getElementById('diag-tts-engine').value;
       const xttsVoice = document.getElementById('diag-xtts-voice').value;
-      send({ action: 'send_voice_config', defaultVoice, highlightVoice, ttsEnabled, speedRamona, speedThorsten, ttsEngine, xttsVoice });
+      const whisperModel = document.getElementById('diag-whisper-model').value;
+      send({ action: 'send_voice_config', defaultVoice, highlightVoice, ttsEnabled, speedRamona, speedThorsten, ttsEngine, xttsVoice, whisperModel });
     }
 
     // ── Highlight-Trigger ────────────────────────
@@ -1657,32 +1703,60 @@
           : '<div style="color:#555570;padding:8px;text-align:center;">Keine Sessions gefunden</div>';
         return;
       }
-      let html = '<table style="width:100%;border-collapse:collapse;">';
-      html += '<tr style="color:#8888AA;font-size:10px;text-align:left;border-bottom:1px solid #1E1E2E;">'
+
+      const active = data.sessions.filter(s => !s.archived);
+      const archives = data.sessions.filter(s => s.archived);
+
+      const headerRow = '<tr style="color:#8888AA;font-size:10px;text-align:left;border-bottom:1px solid #1E1E2E;">'
             + '<th style="padding:4px 6px;">Session</th>'
             + '<th style="padding:4px 6px;">Msgs</th>'
             + '<th style="padding:4px 6px;">Zuletzt</th>'
             + '<th style="padding:4px 6px;"></th></tr>';
-      for (const s of data.sessions) {
+
+      const rowFor = (s, opts) => {
         const date = s.modified ? new Date(s.modified * 1000).toLocaleString('de-DE', {day:'2-digit',month:'2-digit',hour:'2-digit',minute:'2-digit'}) : '?';
         const key = escapeHtml(s.sessionKey || s.path.split('/').pop());
         const orphanBadge = s.orphan ? ' <span style="background:#FF3B30;color:#fff;font-size:9px;padding:1px 4px;border-radius:3px;">verwaist</span>' : '';
+        const archivedBadge = s.archived ? ' <span style="background:#555570;color:#fff;font-size:9px;padding:1px 4px;border-radius:3px;">archiv</span>' : '';
         const modelBadge = s.model ? `<div style="font-size:9px;color:#555570;">${escapeHtml(s.model)}</div>` : '';
-        const isActive = (s.sessionKey === currentActiveSession);
-        const keyColor = isActive ? '#34C759' : (s.orphan ? '#555570' : '#E0E0F0');
+        const isActive = (s.sessionKey === currentActiveSession) && !s.archived;
+        const keyColor = isActive ? '#34C759' : (s.archived || s.orphan ? '#8888AA' : '#E0E0F0');
         const activeBadge = isActive ? ' <span style="background:#34C759;color:#000;font-size:9px;padding:1px 4px;border-radius:3px;">aktiv</span>' : '';
-        const rowBg = isActive ? 'background:rgba(52,199,89,0.08);' : '';
-        html += `<tr style="border-bottom:1px solid #0D0D1A;cursor:pointer;${rowBg}" onmouseover="this.style.background='#1E1E2E'" onmouseout="this.style.background='${isActive ? 'rgba(52,199,89,0.08)' : ''}'">`
+        const rowBg = isActive ? 'background:rgba(52,199,89,0.08);' : (s.archived ? 'background:rgba(136,136,170,0.04);' : '');
+
+        let actions = '';
+        if (s.archived) {
+          // Archive: nur Export + Loeschen (kein Aktivieren — wuerde aktive Session ueberschreiben)
+          actions = `<button class="btn secondary" onclick="event.stopPropagation();deleteSession('${escapeHtml(s.path)}')" style="padding:2px 6px;font-size:10px;color:#FF6B6B;margin-right:2px;" title="Archiv endgueltig loeschen">X</button>`
+                  + `<button class="btn secondary" onclick="event.stopPropagation();exportSession('${escapeHtml(s.path)}','${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#8888AA;" title="Als Markdown exportieren">&#x2B07;</button>`;
+        } else {
+          actions = (isActive ? '' : `<button class="btn secondary" onclick="event.stopPropagation();activateSession('${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#34C759;margin-right:2px;" title="Aktivieren">&#9654;</button>`)
+                  + `<button class="btn secondary" onclick="event.stopPropagation();deleteSession('${escapeHtml(s.path)}')" style="padding:2px 6px;font-size:10px;color:#FF6B6B;margin-right:2px;" title="Loeschen">X</button>`
+                  + `<button class="btn secondary" onclick="event.stopPropagation();exportSession('${escapeHtml(s.path)}','${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#8888AA;" title="Als Markdown exportieren">&#x2B07;</button>`;
+        }
+
+        return `<tr style="border-bottom:1px solid #0D0D1A;cursor:pointer;${rowBg}" onmouseover="this.style.background='#1E1E2E'" onmouseout="this.style.background='${isActive ? 'rgba(52,199,89,0.08)' : (s.archived ? 'rgba(136,136,170,0.04)' : '')}'">`
               + `<td style="padding:4px 6px;" onclick="viewSession('${escapeHtml(s.path)}')">`
-              + `<div style="color:${keyColor};">${key}${activeBadge}${orphanBadge}</div>${modelBadge}</td>`
+              + `<div style="color:${keyColor};">${key}${activeBadge}${orphanBadge}${archivedBadge}</div>${modelBadge}</td>`
               + `<td style="padding:4px 6px;color:#8888AA;">${s.lines}</td>`
               + `<td style="padding:4px 6px;color:#8888AA;font-size:10px;">${date}</td>`
-              + `<td style="padding:4px 6px;white-space:nowrap;">`
-              + (isActive ? '' : `<button class="btn secondary" onclick="event.stopPropagation();activateSession('${escapeHtml(s.sessionKey)}')" style="padding:2px 6px;font-size:10px;color:#34C759;margin-right:2px;" title="Aktivieren">&#9654;</button>`)
-              + `<button class="btn secondary" onclick="event.stopPropagation();deleteSession('${escapeHtml(s.path)}')" style="padding:2px 6px;font-size:10px;color:#FF6B6B;" title="Loeschen">X</button>`
-              + `</td></tr>`;
-      }
+              + `<td style="padding:4px 6px;white-space:nowrap;">${actions}</td></tr>`;
+      };
+
+      let html = '<table style="width:100%;border-collapse:collapse;">' + headerRow;
+      for (const s of active) html += rowFor(s);
       html += '</table>';
+
+      if (archives.length > 0) {
+        html += `<details style="margin-top:12px;" ${archives.length <= 5 ? 'open' : ''}>`
+              + `<summary style="color:#8888AA;font-size:11px;cursor:pointer;padding:4px 0;">`
+              + `Archivierte Versionen (${archives.length}) — von OpenClaw beim Session-Reset gesichert`
+              + `</summary>`
+              + `<table style="width:100%;border-collapse:collapse;margin-top:6px;">` + headerRow;
+        for (const s of archives) html += rowFor(s);
+        html += '</table></details>';
+      }
+
       container.innerHTML = html;
     }
 
@@ -1743,6 +1817,10 @@
       send({ action: 'delete_session', sessionPath: path });
     }
 
+    function exportSession(path, sessionKey) {
+      send({ action: 'export_session', sessionPath: path, sessionKey });
+    }
+
     function activateSession(sessionKey) {
       send({ action: 'set_active_session', sessionKey });
     }

diagnostic/server.js

@@ -37,15 +37,41 @@ const state = {
 };
 const SESSION_KEY_FILE = "/data/active-session";
 // /data Verzeichnis sicherstellen (Volume Mount)
-try { fs.mkdirSync("/data", { recursive: true }); } catch {}
+try { fs.mkdirSync("/data", { recursive: true }); } catch (e) {
+  console.error(`[startup] /data mkdir fehlgeschlagen: ${e.message}`);
+}
+// sessionFromFile zeigt an, ob der aktive Key aus der Datei kam.
+// Wenn true, darf resolveActiveSession NICHT mehr auto-picken (Wahl respektieren).
+let sessionFromFile = false;
 let activeSessionKey = (() => {
   try {
     const saved = fs.readFileSync(SESSION_KEY_FILE, "utf-8").trim();
-    if (saved) { console.log(`[startup] Gespeicherte Session geladen: '${saved}'`); return saved; }
-  } catch {}
+    if (saved) {
+      console.log(`[startup] Gespeicherte Session geladen: '${saved}'`);
+      sessionFromFile = true;
+      return saved;
+    }
+  } catch (e) {
+    console.error(`[startup] SESSION_KEY_FILE read: ${e.code || e.message}`);
+  }
   console.log("[startup] Keine gespeicherte Session — Fallback 'main'");
   return "main";
 })();
+
+// Atomic write: temp-file + rename, laute Logs bei Fehler.
+function persistActiveSession(key) {
+  try {
+    const tmp = SESSION_KEY_FILE + ".tmp";
+    fs.writeFileSync(tmp, key);
+    fs.renameSync(tmp, SESSION_KEY_FILE);
+    sessionFromFile = true;
+    console.log(`[session] Aktive Session persistiert: '${key}'`);
+    return true;
+  } catch (e) {
+    console.error(`[session] FEHLER beim Persistieren von '${key}': ${e.message}`);
+    return false;
+  }
+}
 const logs = [];
 let gatewayWs = null;
 let rvsWs = null;
@@ -56,6 +82,12 @@ const browserClients = new Set();
 let pipelineActive = false;
 let pipelineStartTime = 0;
 
+// Nach chat:final kommen oft noch Trailing Agent-Events. Waehrend dieses
+// Fensters unterdruecken wir agent_activity-Broadcasts, damit der
+// Thinking-Indicator nicht wieder anspringt.
+let lastChatFinalAt = 0;
+const SETTLED_WINDOW_MS = 3000;
+
 function plog(message, level) {
   const elapsed = pipelineActive ? `+${Date.now() - pipelineStartTime}ms` : "";
   const entry = { ts: new Date().toISOString(), level: level || "info", source: "pipeline", message: `${elapsed ? `[${elapsed}] ` : ""}${message}` };
@@ -91,6 +123,9 @@ function pipelineEnd(ok, detail) {
   }
   plog(`━━━ Pipeline Ende ━━━`);
   pipelineActive = false;
+  // Thinking-Indikator IMMER zuruecksetzen — auch bei Timeout/Fehler/Abbruch
+  broadcast({ type: "agent_activity", activity: "idle" });
+  pendingMessageTime = 0;
 }
 
 // ── Auto-Restart bei Netzwerk-Namespace-Verlust ──────
@@ -257,8 +292,10 @@ async function connectGateway() {
       state.gateway.handshakeOk = false;
       gatewayWs = null;
       broadcastState();
+      // Stuck "ARIA denkt..." vermeiden, falls Gateway waehrend Pipeline abkackt
+      if (pipelineActive) pipelineEnd(false, `Gateway-Verbindung verloren (${code})`);
+      else broadcast({ type: "agent_activity", activity: "idle" });
       checkGatewayHealth();
-      // Auto-Reconnect nach 5s
       setTimeout(connectGateway, 5000);
     });
 
@@ -325,17 +362,22 @@ function handleGatewayMessage(msg) {
         broadcast({ type: "chat_delta", delta, payload });
       }
 
+      // Nach chat:final trickeln noch Aufraeum-Events rein — unterdruecken,
+      // damit der Thinking-Indicator nicht wieder anspringt.
+      const settled = lastChatFinalAt && (Date.now() - lastChatFinalAt) < SETTLED_WINDOW_MS;
+
       // Tool-Nutzung erkennen und broadcasten
       if (stream === "tool_use" || data.type === "tool_use") {
         const toolName = data.name || data.tool || payload.tool || "";
-        if (toolName) {
+        if (toolName && !settled) {
           broadcast({ type: "agent_activity", activity: "tool", tool: toolName, data });
           log("info", "gateway", `Tool: ${toolName}`);
         }
       }
 
-      // Genereller Activity-Heartbeat (ARIA denkt)
-      broadcast({ type: "agent_activity", activity: stream || "thinking" });
+      if (!settled) {
+        broadcast({ type: "agent_activity", activity: stream || "thinking" });
+      }
       updateAgentActivity();
       return;
     }
@@ -350,6 +392,7 @@ function handleGatewayMessage(msg) {
         if (runId && seenFinalRuns.has(runId)) return; // Duplikat
         if (runId) { seenFinalRuns.add(runId); setTimeout(() => seenFinalRuns.delete(runId), 60000); }
         log("info", "gateway", `ANTWORT: "${text.slice(0, 200)}"`);
+        lastChatFinalAt = Date.now();
         if (pipelineActive) pipelineEnd(true, `"${text.slice(0, 120)}"`);
         broadcast({ type: "chat_final", text, payload });
         broadcast({ type: "agent_activity", activity: "idle" });
@@ -372,6 +415,7 @@ function handleGatewayMessage(msg) {
         const error = payload.error || text || "Unbekannt";
         log("error", "gateway", `Chat-Fehler: ${error}`);
         if (pipelineActive) pipelineEnd(false, error);
+        else broadcast({ type: "agent_activity", activity: "idle" });
         broadcast({ type: "chat_error", error, payload });
         return;
       }
@@ -392,7 +436,9 @@ function handleGatewayMessage(msg) {
       if (runId) { seenFinalRuns.add(runId); setTimeout(() => seenFinalRuns.delete(runId), 60000); }
       const text = extractChatText(payload) || payload.text || "";
       log("info", "gateway", `ANTWORT: "${text.slice(0, 200)}"`);
+      lastChatFinalAt = Date.now();
       if (pipelineActive) pipelineEnd(true, `"${text.slice(0, 120)}"`);
+      else broadcast({ type: "agent_activity", activity: "idle" });
       broadcast({ type: "chat_final", text, payload });
       return;
     }
@@ -400,6 +446,7 @@ function handleGatewayMessage(msg) {
       const error = payload.error || payload.message || "Unbekannt";
       log("error", "gateway", `Chat-Fehler: ${error}`);
       if (pipelineActive) pipelineEnd(false, error);
+      else broadcast({ type: "agent_activity", activity: "idle" });
       broadcast({ type: "chat_error", error, payload });
       return;
     }
@@ -1109,6 +1156,16 @@ const server = http.createServer((req, res) => {
   } else if (req.url === "/api/session") {
     res.writeHead(200, { "Content-Type": "application/json" });
     res.end(JSON.stringify({ sessionKey: activeSessionKey }));
+  } else if (req.url === "/api/cancel" && req.method === "POST") {
+    log("warn", "server", "HTTP /api/cancel — Cancel-Request (von Bridge)");
+    pendingMessageTime = 0;
+    watchdogWarned = false;
+    watchdogFixAttempted = false;
+    if (pipelineActive) pipelineEnd(false, "Vom Benutzer abgebrochen (App)");
+    else broadcast({ type: "agent_activity", activity: "idle" });
+    dockerExec("aria-core", "openclaw doctor --fix 2>/dev/null || true").catch(() => {});
+    res.writeHead(200, { "Content-Type": "application/json" });
+    res.end(JSON.stringify({ ok: true }));
   } else if (req.url.startsWith("/shared/")) {
     // Dateien aus Shared Volume ausliefern (Bilder, Uploads)
     const filePath = decodeURIComponent(req.url);
@@ -1209,7 +1266,11 @@ wss.on("connection", (ws) => {
         handleGetVoiceConfig(ws);
       } else if (msg.action === "send_voice_config") {
         // Stimmen-Config persistent speichern + an Bridge via RVS senden
+        // Bestehende Config lesen um Felder zu mergen die dieser Call nicht setzt
+        let existing = {};
+        try { existing = JSON.parse(fs.readFileSync("/shared/config/voice_config.json", "utf-8")); } catch {}
         const voiceConfig = {
+          ...existing,
           defaultVoice: msg.defaultVoice || "ramona",
           highlightVoice: msg.highlightVoice || "thorsten",
           ttsEnabled: msg.ttsEnabled !== false,
@@ -1218,12 +1279,13 @@ wss.on("connection", (ws) => {
           speedRamona: msg.speedRamona || 1.0,
           speedThorsten: msg.speedThorsten || 1.0,
         };
+        if (msg.whisperModel !== undefined) voiceConfig.whisperModel = msg.whisperModel;
         try {
           fs.mkdirSync("/shared/config", { recursive: true });
           fs.writeFileSync("/shared/config/voice_config.json", JSON.stringify(voiceConfig, null, 2));
         } catch {}
         sendToRVS_raw({ type: "config", payload: voiceConfig, timestamp: Date.now() });
-        log("info", "server", `Voice-Config gespeichert+gesendet: default=${voiceConfig.defaultVoice}, highlight=${voiceConfig.highlightVoice}, tts=${voiceConfig.ttsEnabled}`);
+        log("info", "server", `Voice-Config gespeichert+gesendet: default=${voiceConfig.defaultVoice}, whisper=${voiceConfig.whisperModel || "-"}`);
       } else if (msg.action === "get_triggers") {
         handleGetTriggers(ws);
       } else if (msg.action === "save_triggers") {
@@ -1240,6 +1302,8 @@ wss.on("connection", (ws) => {
         handleListSessions(ws);
       } else if (msg.action === "read_session") {
         handleReadSession(ws, msg.sessionPath);
+      } else if (msg.action === "export_session") {
+        handleExportSession(ws, msg.sessionPath, msg.sessionKey);
       } else if (msg.action === "delete_session") {
         handleDeleteSession(ws, msg.sessionPath);
       } else if (msg.action === "set_active_session") {
@@ -1511,17 +1575,17 @@ async function handleListSessions(clientWs) {
   try {
     log("info", "server", "Lade Sessions aus aria-core...");
 
-    // sessions.json als Index lesen + Datei-Details holen
+    // sessions.json als Index lesen + Datei-Details holen (inkl. .reset.* Archive)
     const raw = await dockerExec("aria-core", `
       cat ${SESSIONS_DIR}/sessions.json 2>/dev/null || echo '{}' &&
       echo '===FILE_DETAILS===' &&
-      for f in ${SESSIONS_DIR}/*.jsonl; do
+      for f in ${SESSIONS_DIR}/*.jsonl ${SESSIONS_DIR}/*.jsonl.reset.*; do
         [ -f "$f" ] || continue
         name=$(basename "$f")
-        lines=$(wc -l < "$f" 2>/dev/null || echo 0)
+        msgs=$(grep -cE '"role":"(user|assistant)"' "$f" 2>/dev/null || echo 0)
         size=$(du -h "$f" 2>/dev/null | cut -f1)
         modified=$(stat -c '%Y' "$f" 2>/dev/null || echo 0)
-        echo "FILE:$name|LINES:$lines|SIZE:$size|MODIFIED:$modified"
+        echo "FILE:$name|LINES:$msgs|SIZE:$size|MODIFIED:$modified"
       done
     `.trim());
 
@@ -1576,8 +1640,29 @@ async function handleListSessions(clientWs) {
       delete fileDetails[filename];
     }
 
-    // Dateien die nicht im Index stehen (Waisen / Reset-Files)
+    // Dateien die nicht im Index stehen (Waisen ODER Reset-Archive)
     for (const [filename, details] of Object.entries(fileDetails)) {
+      // .jsonl.reset.<ISO-Timestamp>.Z → archivierte Session (OpenClaw-Reset)
+      const resetMatch = filename.match(/^([a-f0-9-]+)\.jsonl\.reset\.(.+)\.Z$/);
+      if (resetMatch) {
+        const id = resetMatch[1];
+        // Timestamp ISO-8601 parsen (in Dateinamen: : durch - ersetzt)
+        // z.B. 2026-04-18T09-49-44.814 → 2026-04-18T09:49:44.814Z
+        const tsStr = resetMatch[2].replace(/T(\d{2})-(\d{2})-(\d{2})/, "T$1:$2:$3");
+        const resetAt = Math.floor(new Date(tsStr + "Z").getTime() / 1000) || parseInt(details.MODIFIED) || 0;
+        sessions.push({
+          path: `${SESSIONS_DIR}/${filename}`,
+          sessionKey: id.slice(0, 8) + "… (archiv)",
+          sessionId: id,
+          lines: parseInt(details.LINES) || 0,
+          size: details.SIZE || "?",
+          modified: resetAt,
+          archived: true,
+          resetAt,
+        });
+        continue;
+      }
+      // Echte Waisen (UUID.jsonl ohne Eintrag in sessions.json)
       const id = filename.replace(".jsonl", "");
       sessions.push({
         path: `${SESSIONS_DIR}/${filename}`,
@@ -1622,6 +1707,68 @@ async function handleReadSession(clientWs, sessionPath) {
   }
 }
 
+async function handleExportSession(clientWs, sessionPath, sessionKey) {
+  if (!sessionPath || sessionPath.includes("..") || !sessionPath.startsWith(SESSIONS_DIR)) {
+    clientWs.send(JSON.stringify({ type: "session_export", ok: false, error: "Ungueltiger Pfad" }));
+    return;
+  }
+  try {
+    const safePath = sessionPath.replace(/'/g, "");
+    const raw = await dockerExec("aria-core", `cat '${safePath}'`);
+    const lines = raw.split("\n").filter(l => l.trim());
+
+    const blocks = [];
+    for (const line of lines) {
+      let obj;
+      try { obj = JSON.parse(line); } catch { continue; }
+      if (obj.type !== "message" || !obj.message) continue;
+      const role = obj.message.role;
+      if (role !== "user" && role !== "assistant") continue;
+
+      let text = "";
+      const content = obj.message.content;
+      if (typeof content === "string") text = content;
+      else if (Array.isArray(content)) text = content.filter(c => c.type === "text").map(c => c.text || "").join("\n");
+      if (!text) continue;
+
+      if (role === "user") {
+        text = text.replace(/^Sender \(untrusted metadata\):[\s\S]*?```[\s\S]*?```\s*\n*/m, "").trim();
+        text = text.replace(/^\[.*?\]\s*/, "").trim();
+      } else {
+        text = text.replace(/^\[\[reply_to_\w+\]\]\s*/g, "").trim();
+      }
+      if (!text) continue;
+
+      const ts = obj.message.timestamp || obj.timestamp || 0;
+      const when = ts ? new Date(ts).toISOString().replace("T", " ").slice(0, 19) : "";
+      const heading = role === "user" ? "## 🧑 User" : "## 🤖 ARIA";
+      blocks.push(`${heading}${when ? ` — ${when}` : ""}\n\n${text}`);
+    }
+
+    const exportedAt = new Date().toISOString().replace("T", " ").slice(0, 19);
+    const title = sessionKey || sessionPath.split("/").pop().replace(".jsonl", "");
+    const markdown = [
+      `# Session: ${title}`,
+      ``,
+      `Exportiert: ${exportedAt}  `,
+      `Quelle: ${sessionPath}`,
+      ``,
+      `---`,
+      ``,
+      blocks.join("\n\n---\n\n"),
+      ``,
+    ].join("\n");
+
+    const safeKey = (sessionKey || "session").replace(/[^a-zA-Z0-9_-]/g, "_");
+    const filename = `${exportedAt.slice(0, 10)}_${safeKey}.md`;
+    clientWs.send(JSON.stringify({ type: "session_export", ok: true, filename, markdown }));
+    log("info", "server", `Session exportiert: ${filename} (${blocks.length} Nachrichten)`);
+  } catch (err) {
+    log("error", "server", `Session-Export fehlgeschlagen: ${err.message}`);
+    clientWs.send(JSON.stringify({ type: "session_export", ok: false, error: err.message }));
+  }
+}
+
 async function handleDeleteSession(clientWs, sessionPath) {
   if (!sessionPath || sessionPath.includes("..") || !sessionPath.startsWith(SESSIONS_DIR)) {
     clientWs.send(JSON.stringify({ type: "session_deleted", ok: false, error: "Ungueltiger Pfad" }));
@@ -1662,13 +1809,11 @@ async function handleDeleteSession(clientWs, sessionPath) {
 }
 
 // ── Session-Aufloesung: letzte aktive Session finden ────
+// Wird nach Gateway-(Re-)Connect aufgerufen. Darf die explizit gewaehlte
+// Session NIE ueberschreiben — nur beim absoluten Erststart auto-picken.
 async function resolveActiveSession() {
-  // Nur bei Fallback-Key "main" automatisch aufloesen — gespeicherte Wahl respektieren
-  const hasSavedSession = (() => {
-    try { return !!fs.readFileSync(SESSION_KEY_FILE, "utf-8").trim(); } catch { return false; }
-  })();
-  if (hasSavedSession && activeSessionKey !== "main") {
-    log("info", "server", `Gespeicherte Session '${activeSessionKey}' wird beibehalten`);
+  if (sessionFromFile) {
+    log("info", "server", `Session '${activeSessionKey}' aus /data — keine Auto-Wahl`);
     return;
   }
 
@@ -1687,10 +1832,19 @@ async function resolveActiveSession() {
   const keys = entries.map(e => (e.key || e.sessionKey || e.name || "?").replace(/^agent:main:/, ""));
   log("info", "server", `Verfuegbare Sessions: [${keys.join(", ")}]`);
 
-  // Neueste Session nehmen
+  // Neueste Session nehmen — aber user-definierte bevorzugen.
+  // aria-bridge / aria-diagnostic werden von den Services auto-erstellt;
+  // bei erstem Start soll lieber eine "echte" Session gewaehlt werden,
+  // falls vorhanden.
+  const AUTO_KEYS = new Set(["aria-bridge", "aria-diagnostic"]);
+  const normalise = (e) => (e.key || e.sessionKey || e.name || "").replace(/^agent:main:/, "");
+
+  const userEntries = entries.filter(e => !AUTO_KEYS.has(normalise(e)));
+  const pool = userEntries.length > 0 ? userEntries : entries;
+
   let newest = null;
   let newestTime = 0;
-  for (const entry of entries) {
+  for (const entry of pool) {
     const t = entry.updatedAt || entry.createdAt || 0;
     if (t >= newestTime) {
       newestTime = t;
@@ -1699,12 +1853,11 @@ async function resolveActiveSession() {
   }
 
   if (newest) {
-    const rawKey = newest.key || newest.sessionKey || newest.name || "";
-    const key = rawKey.replace(/^agent:main:/, "");
+    const key = normalise(newest);
     if (key) {
       activeSessionKey = key;
-      try { fs.writeFileSync(SESSION_KEY_FILE, activeSessionKey); } catch {}
-      log("info", "server", `Aktive Session auf neueste gewechselt: '${activeSessionKey}'`);
+      persistActiveSession(activeSessionKey);
+      log("info", "server", `Auto-Wahl Erststart: '${activeSessionKey}'`);
       for (const c of browserClients) {
         c.send(JSON.stringify({ type: "active_session", sessionKey: activeSessionKey }));
       }
@@ -1793,8 +1946,11 @@ function handleSetActiveSession(clientWs, sessionKey) {
     return;
   }
   activeSessionKey = sessionKey;
-  try { fs.writeFileSync(SESSION_KEY_FILE, activeSessionKey); } catch {}
-  log("info", "server", `Aktive Session: ${activeSessionKey}`);
+  const ok = persistActiveSession(activeSessionKey);
+  log("info", "server", `Aktive Session: ${activeSessionKey}${ok ? "" : " (WARN: nicht persistiert!)"}`);
+  if (!ok) {
+    clientWs.send(JSON.stringify({ type: "active_session", ok: false, sessionKey: activeSessionKey, error: "Persistierung fehlgeschlagen — /data Volume pruefen" }));
+  }
   // Allen Clients mitteilen
   for (const c of browserClients) {
     c.send(JSON.stringify({ type: "active_session", sessionKey: activeSessionKey }));
@@ -1810,7 +1966,7 @@ async function handleCreateSession(clientWs, sessionName) {
   try {
     // Session wird automatisch erstellt wenn man die erste Nachricht sendet
     activeSessionKey = sessionName;
-    try { fs.writeFileSync(SESSION_KEY_FILE, activeSessionKey); } catch {}
+    persistActiveSession(activeSessionKey);
     log("info", "server", `Neue Session erstellt und aktiviert: ${sessionName}`);
     // Allen Clients mitteilen
     for (const c of browserClients) {

issue.md

@@ -6,9 +6,9 @@
 - [x] Sprachnachrichten werden als Text angezeigt (STT → Chat-Bubble)
 - [x] Cache leeren + Auto-Download von Anhaengen
 - [x] ARIA liest Nachrichten vor (TTS via Piper)
-- [x] Autoscroll zur letzten Nachricht
+- [x] Autoscroll zur letzten Nachricht (inverted FlatList)
 - [x] Bilder im Chat groesser + Vollbild-Vorschau
-- [x] Ohr-Button Absturz gefixt (LiveAudioStream entfernt, Phase 1 Placeholder)
+- [x] Ohr-Button → Gespraechsmodus (Auto-Aufnahme nach ARIA-Antwort)
 - [x] Play-Button in ARIA-Nachrichten fuer Sprachwiedergabe
 - [x] Chat-Suche in der App (Lupe in Statusleiste)
 - [x] Watchdog mit Container-Restart (2min Warnung → 5min doctor --fix → 8min Restart)
@@ -22,28 +22,38 @@
 - [x] XTTS Voice Cloning (Audio-Samples hochladen, eigene Stimme)
 - [x] TTS Engine waehlbar (Piper/XTTS) in Diagnostic + App
 - [x] Auto-Update System (APK via RVS WebSocket)
+- [x] Auto-Update: APK-Installation via FileProvider
+- [x] Auto-Update: "Auf Updates pruefen" Button in App-Einstellungen
 - [x] Audio-Queue (sequentielle Wiedergabe, kein Ueberlappen)
+- [x] Textnachrichten werden von ARIA beantwortet (Bridge chat handler fix)
+- [x] Mehrere Anhaenge + Text vor dem Senden (Pending-Vorschau)
+- [x] Paste-Support fuer Bilder in Diagnostic Chat
+- [x] Markdown-Bereinigung fuer TTS (fett, kursiv, code, links, etc.)
+- [x] SSH Volume read-write fuer Proxy (kein -F Workaround mehr)
+- [x] Diagnostic: Sessions als Markdown exportieren (Download-Button)
+- [x] Speech Gate: Aufnahme wird verworfen wenn keine Sprache erkannt (verhindert dass Umgebungsgeraeusche an Whisper gehen)
+- [x] Session-Persistenz: Gewaehlte Session bleibt ueber Container-Restarts erhalten (sessionFromFile-Flag, atomic write)
+- [x] Diagnostic: "ARIA denkt..." bleibt nicht mehr stehen (pipelineEnd broadcastet immer idle, auch bei Timeout/Fehler/Disconnect)
+- [x] App: "ARIA denkt..." Indicator + Abbrechen-Button (Bridge spiegelt agent_activity via RVS)
+- [x] Whisper STT: Model-Auswahl in Diagnostic (tiny/base/small/medium/large-v3), Hot-Reload in Bridge, Default auf medium
+- [x] App: Audio-Aufnahme explizit 16kHz mono (spart Resample, optimal fuer Whisper)
+- [x] Gespraechsmodus: Speech-Gate strenger (-28dB / 500ms) — keine Umgebungsgeraeusche mehr
+- [x] Gespraechsmodus: Max-Dauer 30s pro Aufnahme, Cache-Cleanup alter Files, Messages-Array gekappt (500)
+- [x] Diagnostic: Archivierte Session-Versionen (.reset.*) werden angezeigt + exportierbar — OpenClaw resettet Sessions bei erster Nutzung nach Container-Restart, Inhalt ist aber in .reset.<timestamp> Dateien gesichert
+- [x] tools/export-jsonl-to-md.js: CLI-Konverter fuer beliebige Session-JSONL zu Markdown
 
 ## Offen
 
 ### Bugs (Prioritaet)
-- [ ] Session-Persistenz: Bei Container-Restart wird immer aria-bridge geladen statt die zuletzt gewaehlte Session. Wird nicht persistent gespeichert.
-- [x] App: Textnachrichten werden von ARIA beantwortet (Bridge chat handler fix)
 - [ ] App: Audioausgabe hoert ab und zu einfach auf (mitten im Satz oder zwischen Chunks)
-- [x] Auto-Update: APK-Installation via FileProvider (content:// URI)
-- [x] Auto-Update: "Auf Updates pruefen" Button in App-Einstellungen
-- [x] App: Auto-Scroll zur letzten Nachricht beim App-Start (direkt, ohne Animation)
-- [x] App: Bei neuen Nachrichten automatisch zur letzten Nachricht scrollen
 
 ### App Features
-- [x] App: Zu Anhaengen Text hinzufuegen vor dem Senden (Pending-Vorschau + optionaler Text)
-- [x] Gespraechsmodus (Ohr-Button): Auto-Aufnahme nach ARIA-Antwort (Walkie-Talkie)
 - [ ] Wake Word on-device (Porcupine "ARIA" Keyword, Phase 2 — passives Lauschen)
 - [ ] Chat-History zuverlaessiger laden (AsyncStorage Race Condition)
 - [ ] Background Audio Service (TTS auch bei minimierter App)
 
 ### TTS / Audio
-- [ ] XTTS Audio-Streaming verbessern (minimales Stottern bei Chunk-Uebergaengen)
+- [ ] XTTS Audio-Streaming (PCM-Stream statt WAV-Dateien, eliminiert Stottern komplett)
 - [ ] Audio-Normalisierung (Lautstaerke zwischen Chunks angleichen)
 - [ ] Piper Voices Download ueber Diagnostic (neue Sprachen/Stimmen)
 
@@ -51,4 +61,4 @@
 - [ ] Bilder: Claude Vision direkt nutzen (aktuell nur Dateipfad an ARIA)
 - [ ] Auto-Compacting und Memory/Brain Verwaltung (SQLite?)
 - [ ] Diagnostic: System-Info Tab (Container-Status, Disk, RAM, CPU)
-- [ ] RVS Zombie-Connections endgueltig loesen (WebRTC statt WebSocket?)
+- [ ] RVS Zombie-Connections endgueltig loesen

rvs/server.js

@@ -16,6 +16,7 @@ const ALLOWED_TYPES = new Set([
   "file_request", "file_response", "file_saved", "stt_result", "config", "tts_request",
   "xtts_request", "xtts_response", "xtts_list_voices", "xtts_voices_list", "voice_upload", "xtts_voice_saved",
   "update_check", "update_available", "update_download", "update_data",
+  "agent_activity", "cancel_request",
 ]);
 
 // Token-Raum: token -> { clients: Set<ws> }

tools/export-jsonl-to-md.js

@@ -0,0 +1,74 @@
+#!/usr/bin/env node
+/**
+ * Exportiert ein OpenClaw Session-JSONL (auch .reset.*) als Markdown.
+ *
+ * Nutzung:
+ *   node export-jsonl-to-md.js <input.jsonl> [output.md]
+ *
+ * Oder direkt aus dem aria-core Container:
+ *   docker exec aria-core cat /home/node/.openclaw/agents/main/sessions/<ID>.jsonl.reset.<TS> \
+ *     | node export-jsonl-to-md.js - > output.md
+ */
+
+const fs = require("fs");
+
+const inputArg = process.argv[2];
+const outputArg = process.argv[3];
+
+if (!inputArg) {
+  console.error("Usage: export-jsonl-to-md.js <input.jsonl|-> [output.md]");
+  process.exit(1);
+}
+
+const raw = inputArg === "-" ? fs.readFileSync(0, "utf-8") : fs.readFileSync(inputArg, "utf-8");
+const lines = raw.split("\n").filter(l => l.trim());
+
+const blocks = [];
+for (const line of lines) {
+  let obj;
+  try { obj = JSON.parse(line); } catch { continue; }
+  if (obj.type !== "message" || !obj.message) continue;
+  const role = obj.message.role;
+  if (role !== "user" && role !== "assistant") continue;
+
+  let text = "";
+  const content = obj.message.content;
+  if (typeof content === "string") text = content;
+  else if (Array.isArray(content)) text = content.filter(c => c.type === "text").map(c => c.text || "").join("\n");
+  if (!text) continue;
+
+  if (role === "user") {
+    text = text.replace(/^Sender \(untrusted metadata\):[\s\S]*?```[\s\S]*?```\s*\n*/m, "").trim();
+    text = text.replace(/^\[.*?\]\s*/, "").trim();
+  } else {
+    text = text.replace(/^\[\[reply_to_\w+\]\]\s*/g, "").trim();
+  }
+  if (!text) continue;
+
+  const ts = obj.message.timestamp || obj.timestamp || 0;
+  const when = ts ? new Date(ts).toISOString().replace("T", " ").slice(0, 19) : "";
+  const heading = role === "user" ? "## 🧑 User" : "## 🤖 ARIA";
+  blocks.push(`${heading}${when ? ` — ${when}` : ""}\n\n${text}`);
+}
+
+const exportedAt = new Date().toISOString().replace("T", " ").slice(0, 19);
+const title = inputArg === "-" ? "Session" : inputArg.split("/").pop().replace(/\.jsonl.*/, "");
+const md = [
+  `# Session: ${title}`,
+  ``,
+  `Exportiert: ${exportedAt}  `,
+  `Quelle: ${inputArg === "-" ? "stdin" : inputArg}`,
+  `Nachrichten: ${blocks.length}`,
+  ``,
+  `---`,
+  ``,
+  blocks.join("\n\n---\n\n"),
+  ``,
+].join("\n");
+
+if (outputArg) {
+  fs.writeFileSync(outputArg, md);
+  console.error(`OK: ${blocks.length} Nachrichten → ${outputArg}`);
+} else {
+  process.stdout.write(md);
+}