0.2.3: 重绘系列通用安装图标并记录功能审核决定（#413、#77/#408、#444、#407）

public/index.html

@@ -16,7 +16,11 @@
   <meta name="description" content="卫戍协议：盟约 · 网页联机复刻（非官方同人作品）" />
   <title>卫戍协议：盟约 · STRONGHOLD PROTOCOL</title>
   <link rel="manifest" href="/manifest.json" />
-  <link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect width='24' height='24' fill='%230c0f0e'/%3E%3Cpath fill='%234ed8af' d='M5 3h3v2h2V3h4v2h2V3h3v5l-2 2v7l2 2v2H5v-2l2-2v-7L5 8z'/%3E%3C/svg%3E" />
+  <link rel="icon" href="/icons/favicon.ico" sizes="16x16 32x32 48x48" />
+  <link rel="icon" href="/icons/favicon-16.png" type="image/png" sizes="16x16" />
+  <link rel="icon" href="/icons/favicon-32.png" type="image/png" sizes="32x32" />
+  <link rel="icon" href="/icons/app.svg" type="image/svg+xml" sizes="any" />
+  <link rel="apple-touch-icon" href="/icons/apple-touch-icon.png" sizes="180x180" />
 
   <!-- Web fonts: never render-blocking (LAN/offline play must still start); system fallbacks in theme.css. -->
   <link rel="preconnect" href="https://fonts.googleapis.com" />