* feat(python): bump kimi-cli to 1.9, kosong to 0.42

Update SDK dependencies to work with kimi-cli 1.x release:
- kimi-cli: >=0.83,<0.84 → >=1.9.0,<1.10.0
- kosong: >=0.39.0,<0.40.0 → >=0.42.0,<0.43.0

Re-export new types available in kimi-cli 1.x:
- TurnEnd, ShellDisplayBlock, TodoDisplayItem
- SystemPromptTemplateError

Add tests for new exports and TurnEnd aggregator handling.

* feat: update kimi-cli to version 1.10 and adjust changelog

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Co-authored-by: Kaiyi <me@kaiyi.cool>