build(deps): bump langchain-community

Bumps [langchain-community](https://github.com/langchain-ai/langchain) from 0.2.5 to 0.3.0.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-community==0.2.5...langchain-community==0.3.0)

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

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

backstage-reference/templates/aws-gen-ai-rag/content/lambdas/classification_lambda/requirements.txt

@@ -1,4 +1,4 @@
 boto3==1.34.68
 langchain==0.2.5
-langchain_community==0.2.5
+langchain_community==0.3.0
 opensearch-py==2.6.0