Antigravity CLI 1.2.13

[Improvements] Improved rate-limit handling when the model API returns a retry delay: the CLI now waits the delay the server asks for instead of a fixed 5 seconds, and stops right away instead of retrying when the delay is longer than 30 seconds or the quota is a daily or billing cap.

[Improvements] Improved rendering efficiency, cutting CPU use and memory churn while the conversation view redraws, such as during fast scrolling or while the agent is working.

[Improvements] Improved the artifact viewer's m hint to name the content and the mode it switches to, such as diagram ASCII, diagram source, or math image, instead of toggle ASCII or toggle raw.

[Fixes] Fixed the workspace trust dialog, the /help panel, and the sign-in and MCP authentication screens clipping text on narrow terminals of around 40 columns; long lines and navigation hints now wrap, and the /help tab bar compacts to fit.