Add reasoning capability detection and automatic polyfills#20

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ochafik wants to merge 11 commits intomainfrom

issue-19-thinking-capabilities

Commits on Dec 30, 2025

Rename thinking → reasoning API and add behavior detection probes

ochafik
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claude
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Revert supports_reasoning_visibility → supports_clear_thinking
ochafik
committed
Rename requires_typed_content → requires_typed_content_blocks and add tojson separators

ochafik
and
claude
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Commits on Dec 31, 2025