v0.9.0 - Initial beta release Features: - BookStack API client with full CRUD operations - Bookmark conversion matching BookStack's exact algorithm (bkmrk- prefix) - Spanish character support (á, é, í, ó, ú, ñ, ç, ü) - Artisan commands: status, push, pull, export, search - Bidirectional sync with conflict resolution - 58 tests passing, PHPStan level 5