Extend ansible-lint testing to cover our test cases

[schurzi]

Description

Currently we run our linting only on our published roles, ignoring all other Ansible code.

Solution

We should extend it to our test code as well to catch problems in the tests

ansible-collection-hardening/.github/workflows/ansible-lint.yml

Lines 26 to 30 in 5a062c6

 - name: Lint Ansible Playbook 
   # replace "master" with any valid ref 
   uses: ansible/ansible-lint-action@main 
   with: 
     path: "roles/" 

Alternatives

No response

Additional information

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