feat: update service versions and add backup configurations

- Update Authentik to 2025.6.4
- Update Dawarich and Karakeep to latest versions
- Add Paperless-NGX backup with S3 storage
- Improve GoToSocial backup configuration with better naming and retention
- Add dockcheck update labels for automated container monitoring

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

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

roles/docker/templates/baikal-compose.yml.j2

@@ -10,7 +10,7 @@ services:
       glance.icon: si:protoncalendar
       glance.url: https://{{ subdomains.cal }}/
       glance.description: CalDav server
-
+      mag37.dockcheck.update: true
 volumes:
   config:
   data: