Fix: backup auto not run (#56)

* Add backup scheduler service with cron expression support

* Refactor BackupSchedulerService to use destructured variables for schedule properties

- Introduced destructuring for schedule properties (id, name, schedule, status, nextRun) to improve code readability.
- Updated references to schedule properties throughout the code to use the new destructured variables.
- Added comments to clarify the use of TypeScript ignore directives for extended properties.
- Added cron-parser version 4.9.0 with luxon as a dependency.
- Updated luxon to version 3.7.2.

Author: nguyenthuyendieu4

apps/api/package.json

@@ -34,6 +34,7 @@
     "bcrypt": "^5.1.1",
     "cookie-parser": "^1.4.6",
     "cors": "^2.8.5",
+    "cron-parser": "^4.9.0",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",
     "express-validator": "^7.1.0",