chore(deps): bump github.com/openai/openai-go/v3 from 3.17.0 to 3.19.0 (#8485)

Bumps [github.com/openai/openai-go/v3](https://github.com/openai/openai-go) from 3.17.0 to 3.19.0.
- [Release notes](https://github.com/openai/openai-go/releases)
- [Changelog](https://github.com/openai/openai-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/openai/openai-go/compare/v3.17.0...v3.19.0)

---
updated-dependencies:
- dependency-name: github.com/openai/openai-go/v3
  dependency-version: 3.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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