chore(deps): bump pydantic from 2.1.1 to 2.4.0 in /src

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.1.1 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@v2.1.1...v2.4.0)

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

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