fix: resolve wifi crashes, shell injections, race conditions, and add debug mode

- Remove transient NEED_AUTH/DISCONNECTED error paths from wifi connect
- Guard double-callback in connect_wifi_bssid/connect_wifi_with_password
- Shell-quote user paths in wallpaper, screenshot, screenrecorder services
- Fix OSD hide-timer use-after-free and applet_window stale source ID
- Fix brightness poll timer leak on read failure
- Fix spotlight search stale idle source removal
- Lock dbusmenu _cache mutation under _registry_lock
- Fix entry.revision written outside _registry_lock scope
- Add fabric-cli exec wrapper for lock screen (lock_screen.lock())
- Replace hyprlock with lock screen in power menu and dropdown
- Add debug mode toggle in settings (controls log verbosity)
- Add diagnostic logging to globalmenu click chain

src/main.py

@@ -32,6 +32,7 @@ from shared.data import APP_NAME, load_config
 from utils.functions import set_process_name
 from window.desktop.widget import Deskwidgets
 from window.dock import Dock
+from window.lock import LockScreenWrapper
 from window.notification.notification import ModusNoti
 from window.osd.main import OSDWindow
 from window.panel.main import Panel
@@ -54,6 +55,20 @@ def main():
     set_process_name(APP_NAME)
 
     load_config()
+
+    from services.config import config
+
+    _debug = config().get("debug", False)
+
+    if not _debug:
+        logger.disable("modus_plugin_builtin_emoji")
+    else:
+        logger.enable("fabric")
+        logger.enable("services")
+        logger.enable("window")
+        logger.enable("utils")
+        logger.enable("window.globalmenu")
+
     switcher = ApplicationSwitcher()
     panel = Panel()
     modusnoti = ModusNoti()
@@ -113,6 +128,7 @@ def main():
     __main__.dock = dock
     __main__.osd = osd
     __main__.screencapture = screencapture
+    __main__.lock_screen = LockScreenWrapper()
     __main__.switch_keyboard_layout = KeyboardLayout.switch_keyboard_layout
 
     app.run()