Bump langchain-mistralai from 0.2.3 to 0.2.4

Bumps [langchain-mistralai](https://github.com/langchain-ai/langchain) from 0.2.3 to 0.2.4.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-mistralai==0.2.3...langchain-mistralai==0.2.4)

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

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

requirements.txt

@@ -6,7 +6,7 @@ langchain==0.3.10
 langchain-anthropic==0.3.1
 langchain-community==0.3.9
 langchain-google-genai==2.0.7
-langchain-mistralai==0.2.3
+langchain-mistralai==0.2.4
 langchain-openai==0.2.14
 libmozdata==0.2.9
 llama-cpp-python==0.3.5