Refactor desktop app into separate client and proxy apps

apps/yaak-proxy/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "@yaakapp/yaak-proxy",
+  "private": true,
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite dev --force",
+    "build": "vite build",
+    "lint": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@tauri-apps/api": "^2.9.1",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0"
+  },
+  "devDependencies": {
+    "@types/react": "^19.1.8",
+    "@types/react-dom": "^19.1.6",
+    "@vitejs/plugin-react": "^4.6.0",
+    "typescript": "^5.8.3",
+    "vite": "^7.0.8"
+  }
+}