chore(deps): bump python-hcl2 from 4.3.4 to 5.1.1

Bumps [python-hcl2](https://github.com/amplify-education/python-hcl2) from 4.3.4 to 5.1.1.
- [Release notes](https://github.com/amplify-education/python-hcl2/releases)
- [Changelog](https://github.com/amplify-education/python-hcl2/blob/main/CHANGELOG.md)
- [Commits](amplify-education/python-hcl2@v4.3.4...v5.1.1)

---
updated-dependencies:
- dependency-name: python-hcl2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

requirements.txt

@@ -40,7 +40,7 @@ openai==1.43.0
 python-dotenv==1.0.1
 pydantic==2.8.2
 pydantic-settings==2.6.0
-python-hcl2==4.3.4
+python-hcl2==5.1.1
 
 # Lambda layer: langchain
 # ------------