add MMDL task management service deployment

- Add MMDL (Manage My Damn Life) task and calendar management service
- Configure NextAuth with Authentik OIDC integration
- Use MySQL 8.0 with proper authentication plugin
- Include Glance dashboard integration
- Add to main docker deployment pipeline

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

roles/docker/tasks/main.yml

@@ -169,4 +169,8 @@
 
 - name: Install manyfold
   import_tasks: manyfold.yml
-  tags: manyfold
+  tags: manyfold
+
+- name: Install mmdl
+  import_tasks: mmdl.yml
+  tags: mmdl