7f866a48a8
- Added AUTO_THINKING as a configured thinking level in settings, schema, SDK, and session plumbing. - Implemented per-turn auto reasoning classification with online/local prompts, effort clamping, and skip guards. - Updated model selectors, ACP options, footer/status UI, and events to render auto and auto->resolved states. - Added AUTO_THINKING parse/clamp tests and fixed local-module cycle and hashline preview regressions.