chore(deps): Bump langchain-community

Bumps [langchain-community](https://github.com/langchain-ai/langchain) from 0.2.7 to 0.2.9.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-community==0.2.7...langchain-community==0.2.9)

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

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

examples/langchain/langchainpy-localai-example/requirements.txt

@@ -11,7 +11,7 @@ frozenlist==1.4.1
 greenlet==3.0.3
 idna==3.7
 langchain==0.2.8
-langchain-community==0.2.7
+langchain-community==0.2.9
 marshmallow==3.21.3
 marshmallow-enum==1.5.1
 multidict==6.0.5