Changes
- New Antigravity CLI provider replaces the Gemini CLI provider for agent execution.
- Image generation now shows inline thumbnails in chat, a full-screen lightbox, and attachment previews.
- Image generation adds a Google Vertex AI backend with its own API key management.
- Shared @mention display across notes, comments, and chat, with highlighted mentions and agent hover cards.
- Old runtime images are now pruned automatically in the background on container startup and after upgrades.
- Chat auto-reply now defaults to "always".
- Cleaner agent stats footer on agent cards.
- Simplified feed item excerpts for a clearer feed.
Fixes
- (none)