feat: integrate Electron for desktop app

- Add electron-vite + Electron Forge tooling
- Create Electron main process with embedded Express server
- Create preload script with native dialog IPC bridge
- Refactor server.ts to export createExpressApp() (dual web/electron)
- Adapt renderQueue.ts for packaged binaries + pre-built bundle
- Add ensureBrowser() for Chrome Headless Shell pre-download
- Add scripts/bundle-remotion.js for packaging
- Data persists in ~/Library/Application Support/Bradly/
- Web mode preserved via npm run dev:web

package.json

@@ -1,15 +1,23 @@
 {
-  "name": "react-example",
+  "name": "bradly",
+  "productName": "Bradly",
   "private": true,
-  "version": "0.0.0",
+  "version": "0.1.0",
   "type": "module",
+  "main": "out/main/index.js",
   "scripts": {
-    "dev": "tsx server.ts",
-    "build": "vite build && esbuild server.ts --bundle --platform=node --format=cjs --packages=external --sourcemap --outfile=dist/server.cjs",
-    "start": "node dist/server.cjs",
+    "dev": "electron-vite dev",
+    "dev:web": "tsx server.ts",
+    "build": "electron-vite build",
+    "build:web": "vite build && esbuild server.ts --bundle --platform=node --format=cjs --packages=external --sourcemap --outfile=dist/server.cjs",
+    "start": "electron-vite preview",
+    "start:web": "node dist/server.cjs",
     "preview": "vite preview",
-    "clean": "rm -rf dist server.js",
-    "lint": "tsc --noEmit"
+    "clean": "rm -rf dist out server.js",
+    "lint": "tsc --noEmit",
+    "remotion:bundle": "node scripts/bundle-remotion.js",
+    "package": "npm run remotion:bundle && npm run build && electron-forge package",
+    "make": "npm run remotion:bundle && npm run build && electron-forge make"
   },
   "dependencies": {
     "@dnd-kit/core": "^6.3.1",
@@ -35,12 +43,16 @@
     "vite": "^6.2.3"
   },
   "devDependencies": {
+    "@electron-forge/cli": "^7.11.2",
+    "@electron-forge/maker-dmg": "^7.11.2",
     "@types/express": "^4.17.21",
     "@types/file-saver": "^2.0.7",
     "@types/multer": "^2.1.0",
     "@types/node": "^22.14.0",
     "@types/papaparse": "^5.5.2",
     "autoprefixer": "^10.4.21",
+    "electron": "^41.7.1",
+    "electron-vite": "^5.0.0",
     "esbuild": "^0.25.0",
     "tailwindcss": "^4.1.14",
     "tsx": "^4.21.0",