chore(deps): bump pydantic from 2.8.2 to 2.9.2

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.8.2 to 2.9.2.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v2.8.2...v2.9.2)

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

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

Author: dependabot[bot]

requirements.txt

@@ -38,7 +38,7 @@ openai==1.43.0
 # Lambda layer: common
 # ------------
 python-dotenv==1.0.1
-pydantic==2.8.2
+pydantic==2.9.2
 pydantic-settings==2.6.0
 python-hcl2==5.1.1