fix(ci): install Molecule collections before linting

Install test dependencies so ansible-lint can resolve the container modules used by the Molecule scenario.

Co-authored-by: Copilot <copilot@github.com>

.gitea/workflows/ansible-linters.yml

@@ -17,4 +17,6 @@ jobs:
       uses: ansible/ansible-lint@v25.2.1
       with:
         args: "--config-file .ansible-lint.yml"
+        # The molecule scenario is linted as well, so its collections are required beside the ones of the role.
+        requirements_file: "molecule/default/collections.yml"
         setup_python: "true"