- Set icon.png on BrowserWindow for taskbar display
- Register app with setDesktopName() for Wayland compositor matching
- Remove macOS-only activate handler (unused on Linux)
- Add electron-builder build config with AppImage target for Linux
- Add dist script: vite build && electron-builder
- Root package.json with npm run dev (concurrently API + Vite)
- Add node_modules/, frontend/dist/ to .gitignore
- Whitelist package.json and package-lock.json