Update .gitea/workflows/build-and-push.yml

.gitea/workflows/build-and-push.yml

@@ -61,20 +61,6 @@ jobs:
           go version
           docker version
 
-      - name: Registry connectivity diagnostics
-        shell: bash
-        run: |
-          set -x
-          uname -a || true
-          cat /etc/os-release || true
-          env | sort || true
-          getent hosts "$REGISTRY" || true
-          nslookup "$REGISTRY" || true
-          ping -c 1 "$REGISTRY" || true
-          curl -I --max-time 20 "https://$REGISTRY/v2/" || true
-          curl -v --max-time 20 "https://$REGISTRY/v2/" -o /dev/null || true
-          docker info || true
-
       - name: Run tests
         run: go test ./...