feat: integrate authentication and password management features, including bcrypt for hashing and NextAuth for session handling

app/api/backups/auto/route.ts

@@ -1,7 +1,10 @@
 import { NextRequest, NextResponse } from "next/server";
 import { backupService } from "@/services/backup.service";
+import { requireAuth } from "@/lib/auth-utils";
 
 export async function POST(_request: NextRequest) {
+  const authError = await requireAuth();
+  if (authError) return authError;
   try {
     // Check if automatic backup should run
     const shouldRun = await backupService.shouldRunAutomaticBackup();