Test against k8s 1.33 (#1602)

/cherry-pick

Signed-off-by: 1gtm <1gtm@appscode.com>

Author: 1gtm

.github/workflows/e2e.yml

@@ -64,7 +64,7 @@ jobs:
       - id: set-matrix
         name: Generate test matrix
         run: |
-          k8s=(v1.26.15 v1.32.2)
+          k8s=(v1.28.15 v1.33.1)
 
           IFS=' '
           read -ra COMMENT <<< "${{ github.event.comment.body }}"
@@ -105,7 +105,7 @@ jobs:
         id: kind
         uses: engineerd/setup-kind@v0.5.0
         with:
-          version: v0.27.0
+          version: v0.29.0
           config: hack/kubernetes/kind.yaml
           image: kindest/node:${{ matrix.k8s }}