added backlight and fixed outbound

webconfig/app.py

@@ -18,7 +18,7 @@ from api import api_bp
 from auth import auth_bp, load_or_create_secret, login_required
 from config_store import list_icons, load_config
 from network import network_bp
-from system_info import record_request, system_bp
+from system_info import apply_saved_brightness, record_request, system_bp
 from updater import current_version, updater_bp
 
 
@@ -38,6 +38,9 @@ def create_app():
     app.register_blueprint(updater_bp)
     app.register_blueprint(system_bp)
 
+    # Restore LCD brightness from config (best-effort; needs bt-brightness + sudoers).
+    apply_saved_brightness()
+
     @app.before_request
     def _request_start():
         g._req_start = time.time()