Bump langchain-openai from 0.3.33 to 0.3.34 (#110)

Bumps [langchain-openai](https://github.com/langchain-ai/langchain) from 0.3.33 to 0.3.34.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-openai==0.3.33...langchain-openai==0.3.34)

---
updated-dependencies:
- dependency-name: langchain-openai
  dependency-version: 0.3.34
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -2,4 +2,4 @@ langchain-couchbase==0.4.0
 streamlit==1.50.0
 langchain-community==0.3.31
 pypdf==6.1.1
-langchain-openai==0.3.33
+langchain-openai==0.3.35