Bump ansible-lint from 6.14.6 to 6.15.0 in /.github/workflows/requirements (#329)

Author: dependabot[bot]

.github/workflows/requirements/requirements_molecule.txt

@@ -1,6 +1,6 @@
 ansible-core==2.14.4
 Jinja2==3.1.2
-ansible-lint==6.14.6
+ansible-lint==6.15.0
 yamllint==1.30.0
 molecule[docker]==4.0.4
 docker==6.0.1