feat: Implement Phase 2 cross-cutting services with email and notification enhancements

- Refactor email verification and password reset utilities to use new email service.
- Introduce email delivery queue and notification delivery model for better tracking.
- Enhance file validation and storage services for improved security and ownership management.
- Add cron job for cleaning inactive notifications with retention policy.
- Update document worker to handle document generation and storage more efficiently.
- Implement logging improvements in activity and log workers.
- Create comprehensive documentation for new API endpoints and services.
- Add unit tests for file validation and notification policies to ensure robustness.

app/routes/upload.routes.js

@@ -24,7 +24,6 @@ const PERMISSIONS = require("../constants/permissions");
 router.post(
   "/",
   authenticate,
-  authorizedAccountType(["admin", "staff"]),
   uploadSingle("file"),
   uploadController.uploadFile,
 );
@@ -33,8 +32,8 @@ router.post(
 router.get(
   "/signed-url/:id",
   authenticate,
-  authorizedAccountType(["admin", "staff"]),
   uploadController.getFileUrl,
 );
+router.delete("/:id", authenticate, uploadController.deleteFile);
 
-module.exports = router;
+module.exports = router;