- Add /db/local/:db path type that stores diagrams locally without syncing
- New diagrams now default to local storage (browser-only)
- Share button creates public copy when sharing local diagrams
- Add storage type badges (Local/Public/Private) in diagram manager
- Add GitHub Actions workflow for automated builds
- Block local- database requests at server with 404
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
