Update molecule requirement from ~=24.9 to ~=24.12 in /molecule

Updates the requirements on [molecule](https://github.com/ansible-community/molecule) to permit the latest version.
- [Release notes](https://github.com/ansible-community/molecule/releases)
- [Commits](ansible/molecule@v24.9.0...v24.12.0)

---
updated-dependencies:
- dependency-name: molecule
  dependency-type: direct:production
...

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

molecule/ext/requirements.txt

@@ -1,5 +1,5 @@
 # Default requirements file for running SRC molecule tests
-molecule~=24.9
+molecule~=24.12
 molecule-plugins~=23.5
 jmespath~=1.0
 docker~=7.1