- Add VERSION file (starting at 1.0.0)
- Add GitHub Actions workflow to auto-bump version on push
- patch: default for all commits
- minor: commits starting with "feat:" or "feature:"
- major: commits starting with "BREAKING:" or "major:"
- Add CLI commands: version, check-update
- Update 'serverkit update' to show semantic versions
- Compare local vs remote version before updating
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>