הורדת OpenWork 0.12.4

Highlights
- Added cloud plugin marketplace import so shared cloud capabilities can be brought into the app flow.
- Improved composer usability with paste chip collapse, atomic slash-command chip deletion, and clearer user message rendering.
Fixes & polish
- Fixed React cloud provider sync and iCloud workspace timeout handling.
- Fixed session resume render loops, inline session error display, and model-change recovery.
- Removed workspace template sharing and related Den template surfaces.
Packaging / ops
- Hardened Electron migration behavior and reduced settings/session log spam.
- Added eval coverage for composer, paste, skills, and related button flows.
- Updated eval preflight to use Electron + Chrome MCP.
Compare:
https://github.com/different-ai/openwork/compare/v0.12.3...v0.12.4