[ENHANCEMENT] Request to add Kimi K2 thinking to Fireworks AI provider

[kavehsfv]

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)

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Trade-offs / risks (optional)

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[roomote]

I'm exploring a potential fix for adding Kimi K2 thinking model support to the Fireworks AI provider and will open a PR to share progress.

[roomote]

Opened PR #9202 with my attempt at addressing this issue by adding support for the Kimi K2 thinking model to the Fireworks AI provider. The implementation includes the model configuration and comprehensive test coverage. Feedback welcome!

[diwakar-s-maurya]

• Google Vertex AI model card for Kimi K2 Thinking: https://docs.cloud.google.com/vertex-ai/generative-ai/docs/maas/kimi/kimi-k2-thinking
• Google Vertex AI pricing for Kimi K2 Thinking: https://cloud.google.com/vertex-ai/generative-ai/pricing