Summary:
- Honor per-model api/baseUrl overrides during custom provider auth hook lookup and transport selection.
- Keep models-add metadata safeguards intact and add focused auth/model resolver regression coverage.
- Add maintainer changelog credit for @huveewomg.
Verification:
- git diff --check
- GitHub CI green on 277629e992
- GitHub CodeQL green on 277629e992
- GitHub CodeQL Critical Quality green on 277629e992
- GitHub Real behavior proof green on 277629e992
- Local focused Vitest was stopped after 8 minutes on a busy host without producing a result; PR CI supplied the final proof.
Co-authored-by: huveewomg <wongrenthou1265@gmail.com>
ca2b9ad289