Added the ability to select the same model multiple times in multi-agent runs for response comparison.
Model selector now includes search and keyboard navigation for faster model selection.
Added revert button to all user messages (including first one).
Added HEIC image support for file attachments with automatic MIME type normalization for text format files.
VS Code extension: added git backend integration for UI to access (thanks to @wienans).
VS Code extension: Only show the main Worktree in the Chat Sidebar (thanks to @wienans).
Web app: terminal backend now supports a faster Bun-based PTY when Bun is available, with automatic fallback for existing Node-only setups.
Terminal: improved terminal performance and stability by switching to the Ghostty-based terminal renderer, while keeping the existing terminal UX and per-directory sessions.
Terminal: fixed several issues with terminal session restore and rendering under heavy output, including switching directories and long-running TUI apps.
