- Check for existing local templates first
- Show available templates for debugging
- Allow manual template entry as fallback
- Fix template path handling
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Instead of hardcoding the template name, now searches for the
latest available Debian 12 template.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>