cleanup: remove all Docker Hub references and update to Quay.io

- Update deployment.yaml to reference Quay.io instead of Docker Hub
- Remove Docker Hub references from README.md
- Update build-and-push.sh to show Quay.io registry info
- Update release.sh to reference Quay.io repository
- Update push-to-internal-registry.sh to use Quay.io image
- Clean up all Docker Hub comments and references
- Registry is now exclusively Quay.io: quay.io/rh_ee_anobre/resource-governance

scripts/release.sh

@@ -120,11 +120,11 @@ create_release() {
     echo ""
     echo "Useful links:"
     echo "   GitHub: https://github.com/andersonid/openshift-resource-governance/releases/tag/$tag"
-    echo "   Docker Hub: https://hub.docker.com/r/andersonid/resource-governance/tags"
+    echo "   Quay.io: https://quay.io/repository/rh_ee_anobre/resource-governance"
     echo ""
     echo "GitHub Actions will automatically:"
-    echo "   1. Build Docker image"
-    echo "   2. Push to Docker Hub"
+    echo "   1. Build container image"
+    echo "   2. Push to Quay.io"
     echo "   3. Create GitHub release"
     echo ""
     echo "Wait a few minutes and check:"