Mistral Vibe 2.19.0

Added

• --worktree NAME option to create or reuse a git worktree and run inside it
• Rewind support over ACP for both the agent and the host

Changed

• Teleport URL in the CLI is now clickable
• Raised the Leanstral context limit
• Sentry auto integrations are now disabled

Fixed

• Path prompt work is now offloaded from the UI thread
• StopIteration crash in QuestionApp when submitting an empty multi-select
• User message index now accounts for the deferred system prompt
• No longer reports benign Sentry noise (KeyboardInterrupt and destroyed pending tasks)