feat: enhance backups page with live data loading and backup job management

Implemented live data fetching for servers and backups on the backups page, replacing static initial data. Added functionality for manual backup creation and job status tracking, including error handling and UI updates. Updated the network map layout to improve node prioritization and visual representation of server roles.

Also, registered new backups API routes in the backend for improved data handling.

backend/src/index.ts

@@ -17,6 +17,7 @@ import probesRoutes from "./routes/probes.js"
 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 { refreshScheduler, stopScheduler } from "./services/scheduler.js"
 
 // ── app factory ────────────────────────────────────────────────────────────────
@@ -60,6 +61,7 @@ await app.register(probesRoutes, { prefix: "/api" })
 await app.register(schedulerRoutes, { prefix: "/api" })
 await app.register(sidebarCountsRoutes, { prefix: "/api" })
 await app.register(alertsRoutes, { prefix: "/api" })
+await app.register(backupsRoutes, { prefix: "/api" })
 
 refreshScheduler()
 app.addHook("onClose", async () => {