v1.2.0

What's Changed

• ✨ Migrate interactive library CLI to questionary by @Gudsfile in #266
• ✨ Replace display_library_table with rich.Table by @Gudsfile in #267 and #268

Documentation:

• 📝 Update architecture diagram in AGENTS.md by @Gudsfile in #269
• 📝 Highlight Admin UI in README for library management by @Gudsfile in #270
• 📝 Refresh README with hero section and cleaner structure by @Gudsfile in #271
• 📝 Document PN532 board profiles and Sonos setup commands by @Gudsfile in #272

Full Changelog: v1.1.1...v1.2.0