新增 Expo 与 Tauri 原生宿主壳

新增 HostBridge 原生宿主契约和 H5 native_app transport

新增 Expo React Native 移动壳并收紧 WebView 外链边界

新增 Tauri 桌面壳并用 capability 收口受控命令

更新宿主壳方案、文档索引和共享记忆

package.json

@@ -9,6 +9,13 @@
     "dev:api-server": "node scripts/dev.mjs api-server",
     "dev:web": "node scripts/dev.mjs web",
     "dev:admin-web": "node scripts/dev.mjs admin-web",
+    "mobile-shell:dev": "npm --prefix apps/mobile-shell run dev",
+    "mobile-shell:typecheck": "npm --prefix apps/mobile-shell run typecheck",
+    "mobile-shell:test": "npm --prefix apps/mobile-shell run test",
+    "desktop-shell:dev": "npm --prefix apps/desktop-shell run dev",
+    "desktop-shell:build": "npm --prefix apps/desktop-shell run build --",
+    "desktop-shell:typecheck": "npm --prefix apps/desktop-shell run typecheck",
+    "desktop-shell:test": "cargo test --manifest-path apps/desktop-shell/src-tauri/Cargo.toml",
     "server-manager:panel": "cargo run -p server-manager-panel --manifest-path server-rs/Cargo.toml",
     "dev:spacetime:logs": "node scripts/run-bash-script.mjs scripts/spacetime-logs-local.sh",
     "otel:debug": "node scripts/run-otelcol.mjs debug",
@@ -70,20 +77,31 @@
     "database:backup:oss": "node scripts/database-backup-to-oss.mjs"
   },
   "dependencies": {
+    "@expo/metro-runtime": "^56.0.15",
     "@tailwindcss/vite": "^4.1.14",
+    "@tauri-apps/api": "^2.11.0",
+    "@tauri-apps/plugin-opener": "^2.5.4",
     "@vitejs/plugin-react": "^5.0.4",
     "cannon-es": "^0.20.0",
     "dotenv": "^17.2.3",
+    "expo": "^56.0.12",
+    "expo-clipboard": "^56.0.4",
+    "expo-haptics": "^56.0.3",
+    "expo-linking": "^56.0.14",
+    "expo-status-bar": "^56.0.4",
     "lucide-react": "^0.546.0",
     "motion": "^12.23.24",
     "qrcode": "^1.5.4",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
+    "react-native": "^0.86.0",
+    "react-native-webview": "^13.16.1",
     "three": "^0.184.0",
     "vite": "^6.2.0"
   },
   "devDependencies": {
     "@colbymchenry/codegraph": "^0.8.0",
+    "@tauri-apps/cli": "^2.11.2",
     "@testing-library/react": "^16.3.2",
     "@testing-library/user-event": "^14.6.1",
     "@types/node": "^22.14.0",