Refine built-in web app experience

main.py

@@ -82,6 +82,7 @@ async def add_security_headers(request, call_next):
     response.headers.setdefault("Content-Security-Policy", UI_CONTENT_SECURITY_POLICY)
     return response
 
+
 # Регистрация роутеров
 app.include_router(devices.router, prefix="/devices", tags=["Devices & Groups"])
 app.include_router(control.router, prefix="/control", tags=["Control"])