Update CI with 1.28

Signed-off-by: Lan Liang <gcslyp@gmail.com>

.github/workflows/ci-schedule-compatibility.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        kubeapiserver-version: [ v1.21.10, v1.22.7, v1.23.4, v1.24.2, v1.25.0, v1.26.0, v1.27.3 ]
+        kubeapiserver-version: [ v1.21.10, v1.22.7, v1.23.4, v1.24.2, v1.25.0, v1.26.0, v1.27.3, v1.28.0 ]
         karmada-version: [ release-1.4, release-1.5, release-1.6 ]
 
         include:

.github/workflows/ci-schedule.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        k8s: [ v1.21.10, v1.22.7, v1.23.4, v1.24.2, v1.25.0, v1.26.0, v1.27.3 ]
+        k8s: [ v1.21.10, v1.22.7, v1.23.4, v1.24.2, v1.25.0, v1.26.0, v1.27.3, v1.28.0 ]
     steps:
       - name: checkout code
         uses: actions/checkout@v3

.github/workflows/ci.yml

@@ -114,7 +114,7 @@ jobs:
         # Here support the latest three minor releases of Kubernetes, this can be considered to be roughly
         # the same as the End of Life of the Kubernetes release: https://kubernetes.io/releases/
         # Please remember to update the CI Schedule Workflow when we add a new version.
-        k8s: [ v1.25.0, v1.26.0, v1.27.3 ]
+        k8s: [ v1.26.0, v1.27.3, v1.28.0 ]
     steps:
       # Free up disk space on Ubuntu
       - name: Free Disk Space (Ubuntu)

.github/workflows/cli.yaml

@@ -17,7 +17,7 @@ jobs:
         # Here support the latest three minor releases of Kubernetes, this can be considered to be roughly
         # the same as the End of Life of the Kubernetes release: https://kubernetes.io/releases/
         # Please remember to update the CI Schedule Workflow when we add a new version.
-        k8s: [ v1.25.0, v1.26.0, v1.27.3 ]
+        k8s: [ v1.26.0, v1.27.3, v1.28.0 ]
     steps:
       - name: checkout code
         uses: actions/checkout@v3