fix(ai): omit temperature for Kimi (K2.x rejects non-default values) Kimi K2.6 returns 400 "invalid temperature: only 1 is allowed for this model" on any temperature != 1 — same pattern as OpenAI's reasoning / Pro models. Omitting the field lets Kimi use its default and the request goes through. Bumps to 0.3.30. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>