Remove builder image pre-download

Author: creydr

.github/workflows/test-e2e.yml

@@ -61,35 +61,6 @@ jobs:
       - name: Install func-operator
         run: make docker-build docker-push deploy
 
-      - name: Pre-pull builder images to avoid parallel pull contention
-        run: |
-          # Pre-pull builder images before tests run in parallel to avoid:
-          # - Network bandwidth saturation (multiple 1-3GB pulls)
-          # - Disk I/O contention
-          # - Container runtime lock contention
-
-          if [ "${{ matrix.builder }}" = "s2i" ]; then
-            echo "Pre-pulling S2I builder images..."
-            docker pull registry.access.redhat.com/ubi8/go-toolset:latest
-          #  docker pull registry.access.redhat.com/ubi8/python-39:latest
-          #  docker pull registry.access.redhat.com/ubi8/nodejs-20-minimal:latest
-          #  docker pull registry.access.redhat.com/ubi8/openjdk-21:latest
-
-            kind load docker-image registry.access.redhat.com/ubi8/go-toolset:latest
-          #  kind load docker-image registry.access.redhat.com/ubi8/python-39:latest
-          #  kind load docker-image registry.access.redhat.com/ubi8/nodejs-20-minimal:latest
-          #  kind load docker-image registry.access.redhat.com/ubi8/openjdk-21:latest
-          elif [ "${{ matrix.builder }}" = "pack" ]; then
-            echo "Pre-pulling pack builder images..."
-            docker pull ghcr.io/knative/builder-jammy-base:v2
-            docker pull ghcr.io/knative/builder-jammy-tiny:v2
-
-            kind load docker-image ghcr.io/knative/builder-jammy-base:v2
-            kind load docker-image ghcr.io/knative/builder-jammy-tiny:v2
-          fi
-
-          echo "Builder images cached in KinD cluster"
-
       - name: Running e2e Tests
         env:
           REGISTRY_INSECURE: true