feat: implement database backup and restore functionality in settings page

- Added UI components for downloading and restoring the application database, enhancing data management capabilities.
- Integrated new API routes for system database operations in the backend.
- Implemented state management for backup and restore processes, including loading indicators and user notifications.

backend/src/index.ts

@@ -19,6 +19,7 @@ import schedulerRoutes from "./routes/scheduler.js"
 import sidebarCountsRoutes from "./routes/sidebar-counts.js"
 import alertsRoutes from "./routes/alerts.js"
 import backupsRoutes from "./routes/backups.js"
+import systemDatabaseRoutes from "./routes/system-database.js"
 import eventsRoutes from "./routes/events.js"
 import { refreshScheduler, stopScheduler } from "./services/scheduler.js"
 
@@ -65,6 +66,7 @@ await app.register(schedulerRoutes, { prefix: "/api" })
 await app.register(sidebarCountsRoutes, { prefix: "/api" })
 await app.register(alertsRoutes, { prefix: "/api" })
 await app.register(backupsRoutes, { prefix: "/api" })
+await app.register(systemDatabaseRoutes, { prefix: "/api" })
 await app.register(eventsRoutes, { prefix: "/api" })
 
 refreshScheduler()