Bump langsmith from 0.0.69 to 0.0.71

Bumps [langsmith](https://github.com/langchain-ai/langsmith-sdk) from 0.0.69 to 0.0.71.
- [Release notes](https://github.com/langchain-ai/langsmith-sdk/releases)
- [Commits](https://github.com/langchain-ai/langsmith-sdk/compare/v0.0.69...v0.0.71)

---
updated-dependencies:
- dependency-name: langsmith
dependency-type: direct:production
update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -2,7 +2,7 @@ anthropic==0.7.7
 faiss-cpu==1.7.4
 huggingface-hub==0.19.4
 langchain==0.0.350
-langsmith==0.0.69
+langsmith==0.0.71
 openai==1.3.8
 pydantic==2.5.2
 PyYAML==6.0.1