chore: 官网拆分 homepage + 关于页瘦身 + 端口 5175（当前可用状态基线）

package.json

@@ -27,7 +27,7 @@
     "acceptance": "npm run acceptance:quick",
     "acceptance:quick": "node scripts/acceptance.mjs quick",
     "acceptance:full": "node scripts/acceptance.mjs full",
-    "clean": "rimraf dist src-tauri/target/release release",
+    "clean": "rimraf dist src-tauri/target/release src-tauri/target/*/release",
     "prepare": "husky",
     "dist": "tauri build",
     "dist:win": "tauri build --target x86_64-pc-windows-msvc",
@@ -43,6 +43,7 @@
   "dependencies": {
     "@monaco-editor/react": "^4.7.0",
     "@tauri-apps/api": "^2.11.1",
+    "@tauri-apps/plugin-opener": "^2.7.1",
     "@vitest/coverage-v8": "^4.1.4",
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/addon-search": "^0.16.0",