chore(deps): bump openai from 1.93.0 to 1.98.0

Bumps [openai](https://github.com/openai/openai-python) from 1.93.0 to 1.98.0.
- [Release notes](https://github.com/openai/openai-python/releases)
- [Changelog](https://github.com/openai/openai-python/blob/main/CHANGELOG.md)
- [Commits](openai/openai-python@v1.93.0...v1.98.0)

---
updated-dependencies:
- dependency-name: openai
  dependency-version: 1.98.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements/base.txt

@@ -10,7 +10,7 @@ langchain-tests==0.3.20
 langchain-text-splitters==0.3.8
 langchainhub==0.1.21
 langsmith==0.3.45
-openai==1.93.0
+openai==1.98.0
 pinecone==7.3.0
 pinecone-text
 pydantic==2.11.7