fix(auto-model-change-log): drop removed providerDenyList field

[kilo-code-bot]

Summary

Build was failing with Property 'providerDenyList' does not exist on type 'ModelRestrictions' in apps/web/src/lib/organizations/auto-model-change-log.ts. The providerDenyList field was removed from ModelRestrictions in #2861, but this file still referenced it.

Removes the providerDenySet from the precomputed restrictions and simplifies checkAvailability: when no providerAllowList is configured, every provider that offers the model now admits it (deterministically picking the first alphabetically as the reason provider).

Verification

N/A — build error fix; CI typecheck will confirm.

Visual Changes

N/A

Reviewer Notes

The behavior change for orgs without a providerAllowList matches the new semantics established by #2861 (no provider deny list anymore, so any provider offering the model is acceptable).

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Files Reviewed (2 files)

• apps/web/src/lib/organizations/auto-model-change-log.ts
• apps/web/src/lib/organizations/auto-model-change-log.test.ts

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_{Reviewed by gpt-5.5-20260423 · 216,310 tokens}