chore(deps): bump python-hcl2 in /api/terraform/python/layer_openai

Bumps [python-hcl2](https://github.com/amplify-education/python-hcl2) from 6.1.1 to 7.0.1.
- [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@v6.1.1...v7.0.1)

---
updated-dependencies:
- dependency-name: python-hcl2
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

api/terraform/python/layer_openai/requirements.txt

@@ -17,4 +17,4 @@ openai==1.70.0
 pydantic==2.11.1
 pydantic-settings==2.8.1
 python-dotenv==1.1.0
-python-hcl2==6.1.1
+python-hcl2==7.0.1