File picker and chat titles

We've added a new file opener. Use ⌘P to search files across your workspace!

We now automatically generate chat titles for your tabs:

We've also removed some unnecessary GitHub API usage (to avoid hitting rate limits) and improved autoscrolling in chats.

Improvements

• We now use Gemini to generate a chat title based on your first message. To disable, pick "Strict data privacy" in Settings → General.
• Add toggle buttons for the left sidebar
• Add Codex thinking levels
• Chains of empty directories are now squashed together in the file tree
• Show when PRs are awaiting manual review
• Improved TODO tool rendering
• Revamped command palette UI

Fixes

• Fixed unclear Claude Code installation UX
• Fixed incorrect Unable to merge statuses in the UI
• Fixed terminal text wrapping being lossy
• Improved turn rendering logic