fix: add installation of community.general Ansible collection

Author: asmondzonda-data

.github/workflows/ci.yml

@@ -37,6 +37,7 @@ jobs:
         run: |
           pip install ansible-lint
           ansible-galaxy collection install ansible.posix
+          ansible-galaxy collection install community.general
 
       - name: Ansible Playbook Check
         run: ansible-lint ansible/playbooks/postgresql_hardening.yml