- Add RegistryAuth struct for Docker registry authentication
- Implement dockerLogin function for registry authentication
- Update UpdateDockerComposeAndRestart to accept registryAuth parameter
- Add createRegistryAuth function for all registry types (GHCR, DockerHub, DOCR, Harbor, Quay, Custom)
- Add --force-recreate flag to properly remove old containers during updates
- Fixes unauthorized errors when pulling from GHCR
- Fixes issue where old containers weren't being cleaned up

This commit contains the actual source code that matches the v0.1.14 release binaries.