feat: add Kimi K2.5 support to Moonshot provider

[roomote]

This PR attempts to address Issue #11033 (specifically the comment by @kavehsfv requesting to add Kimi K2.5 to the Moonshot Provider).

Summary

Adds support for Kimi K2.5 model to the Moonshot provider. Since Moonshot AI is the developer of the Kimi models, this makes sense alongside the Fireworks addition in PR #11035.

Changes

• Added kimi-k2p5-preview model configuration to packages/types/src/providers/moonshot.ts
• Model specifications based on the Fireworks implementation:
  • maxTokens: 32,768
  • contextWindow: 262,144
  • supportsImages: true (vision support)
  • supportsPromptCache: true
  • supportsTemperature: true
  • preserveReasoning: true
  • defaultTemperature: 1.0
  • Pricing: $0.60 input, $3.00 output, $0.10 cache reads per million tokens

Testing

• All existing Moonshot provider tests pass
• TypeScript type checking passes

Feedback and guidance are welcome.

---

Important

Adds kimi-k2p5-preview model to Moonshot provider with specific features and pricing in moonshot.ts.

• Behavior:
  • Adds kimi-k2p5-preview model to moonshotModels in moonshot.ts.
  • Model supports images, prompt cache, temperature, and reasoning.
  • Pricing: $0.60 input, $3.00 output, $0.10 cache reads per million tokens.
• Testing:
  • All existing Moonshot provider tests pass.
  • TypeScript type checking passes.

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[roomote]

Rooviewer   See task on Roo Cloud

Review completed. No issues found.

The PR correctly adds the kimi-k2p5-preview model configuration to the Moonshot provider with valid types and consistent patterns.

_{Mention @roomote in a comment to request specific changes to this pull request or fix all unresolved issues.}

[jgeewax]

Spot check using https://platform.moonshot.ai/docs/guide/kimi-k2-5-quickstart#overview-of-kimi-k25-model as reference. Looks right to me 🤷