k8s: resizeHook avoids bitnami in values.yaml (#7181)

Update values.yaml

k8s/charts/seaweedfs/values.yaml

@@ -358,7 +358,7 @@ volume:
   # This will automatically create a job for patching Kubernetes resources if the dataDirs type is 'persistentVolumeClaim' and the size has changed.
   resizeHook:
     enabled: true
-    image: bitnami/kubectl
+    image: alpine/k8s:1.28.4
 
   # idx can be defined by:
   #