fix(ai-gateway): report exclusive provider data collection

[chrarnoldus]

Summary

• resolve a Kilo-exclusive model with one inference-provider restriction before falling back to its gateway
• derive the provider training indicator from requires-data-collection for both restricted providers and concrete gateway providers
• share the provider metadata return path after resolving the provider slug

Verification

• pnpm --filter web test -- --runInBand src/lib/ai-gateway/providers/kilo-exclusive-model.test.ts src/lib/ai-gateway/models.test.ts
• pnpm --filter web typecheck
• pnpm exec oxlint --config .oxlintrc.json apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.ts apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.test.ts
• git diff --check

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Executive Summary

Reviewed restriction-first getInferenceProvider resolution and requires-data-collection training mapping; no correctness or security issues in the two-file change.

Files Reviewed (2 files)

• apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.ts
• apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.test.ts

Previous Review Summary

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

Previous review

Status: No Issues Found | Recommendation: Merge

Executive Summary

Reviewed getInferenceProvider restriction-first resolution and requires-data-collection training mapping; no correctness or security issues in the two-file change.

Files Reviewed (2 files)

• apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.ts
• apps/web/src/lib/ai-gateway/providers/kilo-exclusive-model.test.ts

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_{Reviewed by grok-4.6 · Input: 123.3K · Output: 12.6K · Cached: 336.1K}

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