Add bundled WireGuard diagnostics and application proxy

client/package.json

@@ -4,10 +4,11 @@
   "private": true,
   "type": "module",
   "scripts": {
-    "dev": "tauri dev",
+    "dev": "npm run build:tunnel && tauri dev",
     "dev:ui": "vite --host 127.0.0.1 --port 5176 --strictPort",
     "build:ui": "tsc --noEmit && vite build",
-    "build": "tauri build",
+    "build:tunnel": "sh scripts/build-tunnel-go.sh",
+    "build": "npm run build:tunnel && tauri build",
     "tauri": "tauri"
   },
   "engines": {