chore(deps): bump python-hcl2 from 5.1.1 to 7.2.1

---
updated-dependencies:
- dependency-name: python-hcl2
  dependency-version: 7.2.1
  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==1.70.0
 python-dotenv==1.1.1
 pydantic==2.11.7
 pydantic-settings==2.10.1
-python-hcl2==5.1.1
+python-hcl2==7.2.1
 
 # Lambda layer: langchain
 # ------------