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/activity.routes.js

@@ -24,7 +24,7 @@ const PERMISSIONS = require("../constants/permissions");
 router.get(
   "/",
   authenticate,
-  authorizedAccountType(["admin"]),
+  checkPermission("audit.read", { custom: true }),
   activityController.getUserActivities,
 );
 
@@ -32,7 +32,7 @@ router.get(
 router.get(
   "/user/:userId",
   authenticate,
-  authorizedAccountType(["admin"]),
+  checkPermission("audit.read", { custom: true }),
   activityController.getActivitiesByUserId,
 );