build(deps): bump pydantic from 1.10.4 to 2.5.1 in /Django

Bumps [pydantic](https://github.com/pydantic/pydantic) from 1.10.4 to 2.5.1.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v1.10.4...v2.5.1)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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