feat(root): implement dynamic todo list refresh and UI enhancements

This change adds a mechanism to refresh the todo list dynamically when the underlying service updates, improving UI responsiveness and user experience. It also updates documentation and removes deprecated files.

- New Features:
  - Added `_refresh_todos` method to rebuild the todo list when `get_todo_service().todos` changes.
  - Introduced `TodoListCapture` class for mouse capture handling of the todo list window.
- Enhancements:
  - Updated README with corrected image paths, installation tips, and manual installation commands.
  - Introduced `start.py` to launch the application or lock mode.
  - Removed deprecated `config.json` and `debug_memory.py`.
- Bug Fixes:
  - Fixed lock screen screenshot path in README.

src/utils/roam.py

@@ -0,0 +1,44 @@
+from fabric.audio import Audio
+from fabric.utils import logger
+
+# ruff: noqa: I001
+from services.modus import (
+    ModusService,
+    notification_service as notification_service_instance,
+)
+
+global modus_service
+try:
+    modus_service = ModusService()
+except Exception as e:
+    logger.error(f"[Main] Failed to create ModusService: {e}")
+    modus_service = None
+
+if modus_service is None:
+    logger.warning(
+        "[Main] ModusService was not initialized. Functionality may be limited."
+    )
+
+global notification_service
+try:
+    notification_service = notification_service_instance
+except Exception as e:
+    logger.error(f"[Main] Failed to create NotificationService: {e}")
+    notification_service = None
+
+if notification_service is None:
+    logger.warning(
+        "[Main] NotificationService was not initialized. Notifications may not work."
+    )
+
+global audio_service
+try:
+    audio_service = Audio()
+except Exception as e:
+    logger.error(f"[Main] Failed to create AudioService: {e}")
+    audio_service = None
+
+if audio_service is None:
+    logger.warning(
+        "[Main] AudioService was not initialized. Audio features may not work."
+    )