v2.1.267

## What's changed - Added `maxEffortLevel` setting (top-level or per model under `modelSettings`): caps the effort level on every provider, including Bedrock, Vertex and Foundry; users can still pick a lower level - Added `--system-prompt-snapshot off` to render the system prompt fresh on every request instead of reusing the conversation's recorded prompt (for iterating on prompt text) - Fixed Cowork scheduled tasks in the cloud failing at startup for organizations whose managed settings require sandboxing - Fixed `/context` and other local command output rendering blank on mobile clients - Fixed shift+enter and option+backspace not working after reconnecting to a tmux or ssh session inside an agent view - Fixed the dim last-prompt header not appearing at the top of the conversation when scrolling up in fullscreen mode - Fixed Workflow `agent()` calls with large output schemas being refused in auto mode instead of being checked by the safety classifier - Fixed a case where a marketplace entry path containing a backslash could bypass the containment check for fetched marketplaces on macOS and Linux - Fixed expired AWS or Google Cloud credentials under a host app such as Claude Deskt