Problem (one or two sentences)

Request to add Kimi K2 thinking to Fireworks AI provider

Context (who is affected and when)

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Desired behavior (conceptual, not technical)

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Constraints / preferences (optional)

No response

Request checklist

• I've searched existing Issues and Discussions for duplicates
• This describes a specific problem with clear context and impact

Roo Code Task Links (optional)

No response

Acceptance criteria (optional)

No response

Proposed approach (optional)

No response

Trade-offs / risks (optional)

No response