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/config/queue.lifecycle.js

@@ -1,9 +1,10 @@
 const activityQueue = require("../queues/activity.queue");
 const documentQueue = require("../queues/document.queue");
 const logQueue = require("../queues/log.queue");
+const emailQueue = require("../queues/email.queue");
 
 const closeQueues = async () => {
-  await Promise.allSettled([activityQueue.close(), documentQueue.close(), logQueue.close()]);
+  await Promise.allSettled([activityQueue.close(), documentQueue.close(), logQueue.close(), emailQueue.close()]);
 };
 
 module.exports = { closeQueues };