[chrarnoldus]

Summary

• move response rewriting implementation and tests into the AI gateway module
• replace exported positional rewrite APIs with named parameter objects
• require nullable values for absent capture, request ID, and response transform data

Testing

• pnpm --filter web exec jest --runInBand --forceExit --runTestsByPath src/lib/ai-gateway/rewriteModelResponse.test.ts src/app/api/openrouter/[...path]/route.test.ts
• pnpm --filter web typecheck
• focused lint and formatting checks

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Executive Summary

Pure mechanical refactor moving the response rewriter into ai-gateway and converting positional parameters to named parameter objects; all call sites, mocks, and assertions verified consistent with no behavioral changes.

Files Reviewed (4 files)

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

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_{Reviewed by kimi-k3 · Input: 54.9K · Output: 8.2K · Cached: 433.4K}

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