feat(desktop): implement phase 1 tauri client

frontend/package.json

@@ -7,6 +7,10 @@
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview",
+    "tauri": "tauri",
+    "desktop:dev": "tauri dev",
+    "desktop:build": "tauri build",
+    "desktop:bundle:dmg": "tauri build -- --bundles dmg",
     "test:unit": "vitest run --environment jsdom",
     "type-check": "vue-tsc --noEmit",
     "ui:contract": "node scripts/verify-ui-contract.mjs"
@@ -22,6 +26,7 @@
     "vue-router": "^4.2.5"
   },
   "devDependencies": {
+    "@tauri-apps/cli": "^2.11.4",
     "@types/node": "^20.10.5",
     "@vitejs/plugin-vue": "^6.0.3",
     "@vue/test-utils": "^2.4.6",