Bump langchain-community

Bumps [langchain-community](https://github.com/langchain-ai/langchain) from 0.3.25 to 0.3.27.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain==0.3.25...langchain==0.3.27)

---
updated-dependencies:
- dependency-name: langchain-community
  dependency-version: 0.3.27
  dependency-type: direct:production
...

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

Author: dependabot[bot]

workshops/diy-agents-with-sagemaker-and-bedrock/99-use-cases/text2sql/requirements.txt

@@ -1,7 +1,7 @@
 boto3==1.38.39
 sqlalchemy==2.0.41
 langchain==0.3.25
-langchain-community==0.3.25
+langchain-community==0.3.27
 langchain-aws==0.2.26
 PyAthena==3.14.1
 s3fs==0.4.2