Bump langchain-community

Bumps [langchain-community](https://github.com/langchain-ai/langchain) from 0.2.16 to 0.3.0.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-community==0.2.16...langchain-community==0.3.0)

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

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

content/blog/2024-querying-databases-using-landchain-and-ollama/requirements.txt

@@ -18,7 +18,7 @@ idna==3.8
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain==0.3.0
-langchain-community==0.2.16
+langchain-community==0.3.0
 langchain-core==0.2.38
 langchain-ollama==0.1.3
 langchain-text-splitters==0.2.4