Test against k8s 1.33 (#180)

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

Author: 1gtm

.github/workflows/ci.yml

@@ -51,7 +51,7 @@ jobs:
     needs: build
     strategy:
       matrix:
-        k8s: [v1.26.15, v1.28.15, v1.30.10, v1.32.2]
+        k8s: [v1.28.15, v1.30.13, v1.32.5, v1.33.1]
     steps:
       - uses: actions/checkout@v4
 
@@ -65,7 +65,7 @@ jobs:
         id: kind
         uses: engineerd/setup-kind@v0.5.0
         with:
-          version: v0.27.0
+          version: v0.29.0
           image: kindest/node:${{ matrix.k8s }}
 
       - name: Prepare cluster for testing