Add Electron desktop shell

package.json

@@ -3,9 +3,14 @@
   "private": true,
   "version": "1.2.13",
   "type": "module",
+  "main": "dist-electron/main.cjs",
   "scripts": {
     "dev": "vite",
     "build": "vue-tsc --noEmit && vite build",
+    "desktop:dev": "concurrently -k \"vite\" \"wait-on http://localhost:5200 && npm run desktop:start\"",
+    "desktop:start": "tsc -p tsconfig.electron.json && electron .",
+    "desktop:build": "npm run build && tsc -p tsconfig.electron.json && electron-builder",
+    "desktop:pack": "npm run build && tsc -p tsconfig.electron.json && electron-builder --dir",
     "preview": "vite preview",
     "type-check": "vue-tsc --noEmit",
     "pack": "bash scripts/pack.sh"
@@ -22,8 +27,41 @@
   "devDependencies": {
     "@types/node": "^22.10.2",
     "@vitejs/plugin-vue": "^5.2.1",
+    "concurrently": "^9.2.1",
+    "electron": "^42.3.3",
+    "electron-builder": "^26.8.1",
     "typescript": "^5.6.3",
     "vite": "^6.0.3",
-    "vue-tsc": "^2.1.10"
+    "vue-tsc": "^2.1.10",
+    "wait-on": "^8.0.5"
+  },
+  "build": {
+    "appId": "app.ruwio.desktop",
+    "productName": "RUWIO",
+    "directories": {
+      "output": "release"
+    },
+    "files": [
+      "dist/**/*",
+      "dist-electron/**/*",
+      "package.json"
+    ],
+    "linux": {
+      "target": [
+        "AppImage"
+      ],
+      "category": "Graphics"
+    },
+    "win": {
+      "target": [
+        "nsis"
+      ]
+    },
+    "mac": {
+      "target": [
+        "dmg"
+      ],
+      "category": "public.app-category.graphics-design"
+    }
   }
 }