helm: address gemini-code-assist review comments

- Make PVC accessModes configurable to support ReadWriteMany for
  multi-replica deployments (defaults to ReadWriteOnce)
- Use configured readiness probe paths in post-install bucket hook
  instead of hardcoded paths, respecting custom configurations

k8s/charts/seaweedfs/templates/all-in-one/all-in-one-pvc.yaml

@@ -17,7 +17,7 @@ metadata:
   {{- end }}
 spec:
   accessModes:
-    - ReadWriteOnce
+  {{- toYaml (.Values.allInOne.data.accessModes | default (list "ReadWriteOnce")) | nindent 4 }}
   {{- if .Values.allInOne.data.storageClass }}
   storageClassName: {{ .Values.allInOne.data.storageClass }}
   {{- end }}

k8s/charts/seaweedfs/templates/shared/post-install-bucket-hook.yaml

@@ -97,8 +97,13 @@ spec:
               echo "Service at $url failed to become ready within 5 minutes"
               exit 1
             }
-            wait_for_service "http://$WEED_CLUSTER_SW_MASTER/cluster/status"
-            wait_for_service "http://$WEED_CLUSTER_SW_FILER/"
+            {{- if .Values.allInOne.enabled }}
+            wait_for_service "http://$WEED_CLUSTER_SW_MASTER{{ .Values.allInOne.readinessProbe.httpGet.path }}"
+            wait_for_service "http://$WEED_CLUSTER_SW_FILER{{ .Values.filer.readinessProbe.httpGet.path }}"
+            {{- else }}
+            wait_for_service "http://$WEED_CLUSTER_SW_MASTER{{ .Values.master.readinessProbe.httpGet.path }}"
+            wait_for_service "http://$WEED_CLUSTER_SW_FILER{{ .Values.filer.readinessProbe.httpGet.path }}"
+            {{- end }}
           {{- range $createBuckets }}
             exec /bin/echo \
             "s3.bucket.create --name {{ .name }}" |\

k8s/charts/seaweedfs/values.yaml

@@ -1176,6 +1176,9 @@ allInOne:
     claimName: seaweedfs-data-pvc  # Name of the PVC to use (for existingClaim type)
     size: ""  # Size of the PVC (for persistentVolumeClaim type)
     storageClass: ""  # Storage class for the PVC
+    # accessModes for the PVC. Default is ["ReadWriteOnce"].
+    # For multi-replica deployments, use ["ReadWriteMany"] with a compatible storage class.
+    accessModes: []
     annotations: {}  # Annotations for the PVC
 
   # Health checks