display and gem lgic seperate cpu cores, audio fixed, display scaling implemented, psram aktivatet for threads in core

components/peanut-gb/CMakeLists.txt

@@ -0,0 +1,8 @@
+idf_component_register(
+    SRCS "peanut_gb.c"
+    INCLUDE_DIRS "."
+    REQUIRES "esp_timer"
+)
+
+# Optimize emulator core for maximum performance
+target_compile_options(${COMPONENT_LIB} PRIVATE -O3)

components/peanut-gb/peanut_gb.c

@@ -0,0 +1,18 @@
+/**
+ * @file peanut_gb.c
+ * @brief Peanut-GB wrapper with audio stubs
+ */
+#include <stdint.h>
+#define ENABLE_LCD 1
+#define ENABLE_SOUND 1
+
+// Audio stubs (required by Peanut-GB when ENABLE_SOUND=1)
+static uint8_t audio_read(const uint16_t addr) {
+    return 0xFF;
+}
+
+static void audio_write(const uint16_t addr, const uint8_t val) {
+    // Handled by gb_init_sound callback
+}
+
+#include "peanut_gb.h"