Bump pydantic from 2.8.2 to 2.9.0 (materialsproject#972)

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.8.2 to 2.9.0.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v2.8.2...v2.9.0)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -104,7 +104,7 @@ strict = [
     "numpy",
     "phonopy==2.27.0",
     "pydantic-settings==2.3.4",
-    "pydantic==2.8.2",
+    "pydantic==2.9.0",
     "pymatgen-analysis-defects==2024.7.19",
     "pymatgen==2024.6.10",
     "python-ulid==2.7.0",