fix(app): sendTextMessage nach seine deps verschoben — TDZ-Fehler weg

sendTextMessage stand vor interruptAriaIfBusy und sendPendingAttachments,
hatte beide aber im deps-Array → Temporal Dead Zone (TS2448/2454). Lief nur,
weil Babel const→var hebt (deps auf erstem Render undefined, Body laeuft erst
bei Interaktion). Deklaration hinter beide verschoben — Abhaengigkeit ist
einseitig, sendTextMessage wird nur in der JSX genutzt. tsc-clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

android/src/screens/ChatScreen.tsx

@@ -1995,49 +1995,6 @@ const ChatScreen: React.FC = () => {
     }, timeoutMs);
   }, []);
 
-  const sendTextMessage = useCallback(async () => {
-    const text = inputText.trim();
-
-    // Wenn pending Anhaenge vorhanden → Anhaenge + Text zusammen senden
-    if (pendingAttachments.length > 0) {
-      sendPendingAttachments(text);
-      return;
-    }
-
-    if (!text) return;
-
-    setInputText('');
-
-    // Barge-In: laufende ARIA-Aktivitaet abbrechen wenn welche da ist.
-    const wasInterrupted = interruptAriaIfBusy();
-    const location = await getCurrentLocation();
-
-    const cmid = nextClientMsgId();
-    const activePid = focusedProjectIdRef.current;
-    const userMsg: ChatMessage = {
-      id: nextId(),
-      sender: 'user',
-      text,
-      timestamp: Date.now(),
-      clientMsgId: cmid,
-      deliveryStatus: connectionStateRef.current === 'connected' ? 'sending' : 'queued',
-      sendAttempts: 1,
-      projectId: activePid,
-    };
-    setMessages(prev => capMessages([...prev, userMsg]));
-
-    console.log('[Chat] sende cmid=%s voice=%s speed=%s interrupted=%s project=%s',
-                cmid, localXttsVoiceRef.current || '(default)', ttsSpeedRef.current, wasInterrupted, activePid || '(main)');
-    dispatchWithAck(cmid, 'chat', {
-      text,
-      voice: localXttsVoiceRef.current,
-      speed: ttsSpeedRef.current,
-      interrupted: wasInterrupted,
-      projectId: activePid,
-      ...(location && { location }),
-    });
-  }, [inputText, getCurrentLocation, pendingAttachments, sendPendingAttachments, interruptAriaIfBusy, dispatchWithAck]);
-
   // Anfrage abbrechen — nur den fokussierten Kontext (kontext-scoped Cancel).
   const cancelRequest = useCallback(() => {
     const pid = focusedProjectIdRef.current || '';
@@ -2244,6 +2201,53 @@ const ChatScreen: React.FC = () => {
     setInputText('');
   }, [pendingAttachments, getCurrentLocation, dispatchWithAck]);
 
+  // Reine Text-Nachricht senden. Steht bewusst NACH interruptAriaIfBusy und
+  // sendPendingAttachments — beide stehen in seinem deps-Array, und wenn es
+  // davor deklariert waere, laendeten sie dort in der Temporal Dead Zone
+  // (tsc TS2448/2454; lief nur zufaellig, weil Babel const→var hebt).
+  const sendTextMessage = useCallback(async () => {
+    const text = inputText.trim();
+
+    // Wenn pending Anhaenge vorhanden → Anhaenge + Text zusammen senden
+    if (pendingAttachments.length > 0) {
+      sendPendingAttachments(text);
+      return;
+    }
+
+    if (!text) return;
+
+    setInputText('');
+
+    // Barge-In: laufende ARIA-Aktivitaet abbrechen wenn welche da ist.
+    const wasInterrupted = interruptAriaIfBusy();
+    const location = await getCurrentLocation();
+
+    const cmid = nextClientMsgId();
+    const activePid = focusedProjectIdRef.current;
+    const userMsg: ChatMessage = {
+      id: nextId(),
+      sender: 'user',
+      text,
+      timestamp: Date.now(),
+      clientMsgId: cmid,
+      deliveryStatus: connectionStateRef.current === 'connected' ? 'sending' : 'queued',
+      sendAttempts: 1,
+      projectId: activePid,
+    };
+    setMessages(prev => capMessages([...prev, userMsg]));
+
+    console.log('[Chat] sende cmid=%s voice=%s speed=%s interrupted=%s project=%s',
+                cmid, localXttsVoiceRef.current || '(default)', ttsSpeedRef.current, wasInterrupted, activePid || '(main)');
+    dispatchWithAck(cmid, 'chat', {
+      text,
+      voice: localXttsVoiceRef.current,
+      speed: ttsSpeedRef.current,
+      interrupted: wasInterrupted,
+      projectId: activePid,
+      ...(location && { location }),
+    });
+  }, [inputText, getCurrentLocation, pendingAttachments, sendPendingAttachments, interruptAriaIfBusy, dispatchWithAck]);
+
   // --- Rendering ---
 
   const renderMessage = ({ item }: { item: ChatMessage }) => {