- RedisService in main process (ioredis wrapper, execute, scan, hash ops)
- electron-store for connection/settings persistence
- safeStorage credential encrypt/decrypt
- IPC handlers for redis, storage, credential channels
- Preload API typed with all new channels
- useConnectionStore (Pinia) with connect/disconnect/save/delete
- ConnectionCard with 3D hover effect + status indicator
- ConnectionList with search filter
- NewConnectionDialog (create/edit connection form)
- Sidebar component
- StatusBar with live connection status + pulse animation
- App.vue updated with Sidebar layout
