Merge upstream v2.5.1 while preserving domain dashboard extensions

index.html

@@ -74,8 +74,6 @@
     <meta name="apple-mobile-web-app-title" content="Nezha Monitoring" />
     <link rel="apple-touch-icon" href="/android-chrome-192x192.png" />
 
-    <link rel="stylesheet" href="https://fastly.jsdelivr.net/gh/lipis/flag-icons@7.0.0/css/flag-icons.min.css" />
-    <link rel="stylesheet" href="https://fastly.jsdelivr.net/npm/font-logos@1/assets/font-logos.css" />
   </head>
   <body>
     <div id="root"></div>