v0.1.10 — Phase 5 studio & tooling

Summary

Phase 5 improvements for studio operators and client site maintenance.

Added

• Collection item reorder — up/down controls at /studio/collections/[id] (#54)
• Background image upload — optional site background in Site appearance (#55)
• Tauri Phase 2 spike — architecture research doc for terminal-free desktop wrapper (#53)

Changed

• site:upgrade version detection — git tag, CHANGELOG, or nearest tag + commit count (#56)

Epic #52 (terminal-free packaging) remains open until the Tauri MVP is built.

Test plan

• Reorder items in a collection via studio
• Upload/remove background image in Site appearance
• Run npm run site:upgrade from a tagged kit checkout