Add LongCat to Auto Free

[chrarnoldus]

Summary

• add LongCat to the Auto Free candidate pool
• keep Laguna and reduce StepFun from weight 8 to 7
• use a 70/10/10/10 split across StepFun, Hy3, Laguna, and LongCat

Testing

• CI only

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Files Reviewed (3 files)

• apps/web/src/lib/ai-gateway/models.ts
• apps/web/src/lib/ai-gateway/models.test.ts
• apps/web/src/app/api/openrouter/[...path]/route.test.ts

Previous Review Summaries (2 snapshots, latest commit c2b61a1)

Current summary above is authoritative. Previous snapshots are kept for context only.

Previous review (commit c2b61a1)

Status: No Issues Found | Recommendation: Merge

Files Reviewed (3 files)

• apps/web/src/lib/ai-gateway/models.ts
• apps/web/src/lib/ai-gateway/models.test.ts
• apps/web/src/app/api/openrouter/[...path]/route.test.ts

Previous review (commit f4684fd)

Status: No Issues Found | Recommendation: Merge

Files Reviewed (2 files)

• apps/web/src/lib/ai-gateway/models.ts
• apps/web/src/lib/ai-gateway/models.test.ts

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_{Reviewed by grok-4.6 · Input: 122.7K · Output: 8.6K · Cached: 433.3K}

_{Review guidance: REVIEW.md from base branch main}