fix(multiplayer): authenticate Agones Kubernetes API

deploy/k8s/base/rbac.yaml

@@ -1,9 +1,12 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
-  name: control-plane-agones-allocator
-  namespace: agones-system
+  name: allocator-agones-api
+  namespace: cosmic-clash
 rules:
+  - apiGroups: ["agones.dev"]
+    resources: ["gameservers"]
+    verbs: ["list"]
   - apiGroups: ["allocation.agones.dev"]
     resources: ["gameserverallocations"]
     verbs: ["create"]
@@ -11,14 +14,13 @@ rules:
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
-  name: cosmic-clash-control-plane-agones-allocator
-  namespace: agones-system
+  name: allocator-agones-api
+  namespace: cosmic-clash
 subjects:
   - kind: ServiceAccount
-    name: control-plane
+    name: allocator
     namespace: cosmic-clash
 roleRef:
   kind: Role
-  name: control-plane-agones-allocator
+  name: allocator-agones-api
   apiGroup: rbac.authorization.k8s.io
-