Bump pydantic from 2.11.7 to 2.11.9

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.11.7 to 2.11.9.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/v2.11.9/HISTORY.md)
- [Commits](pydantic/pydantic@v2.11.7...v2.11.9)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-version: 2.11.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -21,7 +21,7 @@ dependencies = [
     "SQLAlchemy==2.0.43",
     "pyyaml==6.0.2",
     "toml==0.10.2",
-    "pydantic==2.11.7",
+    "pydantic==2.11.9",
     "greenlet==3.2.4"
 ]