v26.1.8: Rollback & Command Palette

You can now rewind conversations. Braid takes a git snapshot on each turn, so clicking the undo button on any user message rolls back both the chat and your worktree to that point in time. It's behind the experimental toggle in settings while we harden the edges.

Hit Cmd+K to open the new command palette - a spotlight-style launcher with fuzzy search across 20+ actions for navigation, views, and general commands.

Improvements

• Git snapshots and chat rollback: per-turn worktree snapshots with undo button on user messages, selective history replay via SDK resume
• Command palette (Cmd+K) with fuzzy search, categorized actions, and i18n support
• Big Terminal mode (Cmd+Shift+T): a full center-panel terminal with persistent scrollback that survives restarts
• Chinese (Simplified) language support across all namespaces

Fixes

• Diff view now refreshes automatically when files are staged or unstaged
• Worktree deletion properly cleans up per-worktree UI state and localStorage entries