Bump streamlit from 1.50.0 to 1.51.0 (#126)

Bumps [streamlit](https://github.com/streamlit/streamlit) from 1.50.0 to 1.51.0.
- [Release notes](https://github.com/streamlit/streamlit/releases)
- [Commits](streamlit/streamlit@1.50.0...1.51.0)

---
updated-dependencies:
- dependency-name: streamlit
  dependency-version: 1.51.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

@@ -4,5 +4,5 @@ langchain-community==0.3.31
 langchain-openai==0.3.33
 langsmith==0.4.33
 python-dotenv==1.1.1
-streamlit==1.50.0
+streamlit==1.51.0
 tqdm==4.67.1