Migrate from Docker on Debian to Podman on Rocky

- Upgrade base OS from Debian 11 to Rocky Linux 9
- Configure 100GB XFS filesystem with auto-expansion
- Replace Docker with rootless Podman for improved security
- Add nginx reverse proxy for non-privileged port handling
- Move the Traefik dashboard from port 8443 to 9443
- Configure SELinux contexts for container operations

ansible.cfg

@@ -3,4 +3,4 @@ inventory = ./environments/development
 interpreter_python = /usr/bin/python3
 
 [ssh_connection]
-pipelining=True
+pipelining = True