chore(deps): bump pydantic in /lib/shared/layers/common

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v2.3.0...v2.4.0)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-type: direct:production
...

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

lib/shared/layers/common/requirements.txt

@@ -9,7 +9,7 @@ langchain-community==0.0.36
 opensearch-py==2.3.1
 psycopg2-binary==2.9.7
 pgvector==0.2.2
-pydantic==2.3.0
+pydantic==2.4.0
 urllib3<2
 openai==0.28.1
 beautifulsoup4==4.12.2