Bump pydantic from 2.8.2 to 2.12.2

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.8.2 to 2.12.2.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/v2.12.2/HISTORY.md)
- [Commits](pydantic/pydantic@v2.8.2...v2.12.2)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-version: 2.12.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]