fix: wring arg for repository name in integration test workflow

.github/workflows/ansible-tests-pr.yml

@@ -31,7 +31,7 @@ jobs:
       run:
         working-directory: .ansible/collections/ansible_collections/equinix/cloud
     steps:
-      - name: checkout Ansible collection
+      - repository: checkout Ansible collection
         uses: actions/checkout@v4
         with:
           name: equinix-labs/ansible-collection-equinix