Add authorized actions output on resources (#870)

internal/proto/local/controller/api/resources/sessions/v1/session.proto

@@ -52,7 +52,7 @@ message Session {
 
   // Output only. After this time the connection will be expired, e.g. forcefully terminated.
   google.protobuf.Timestamp expiration_time = 100 [json_name = "expiration_time"];
-  
+
   // Output only. The ID of the Auth Token used to authenticate.
   string auth_token_id = 110 [json_name = "auth_token_id"];
 
@@ -85,4 +85,7 @@ message Session {
 
   // Output only. If the session is terminated, this provides a short description as to why.
   string termination_reason = 210 [json_name = "termination_reason"];
+
+  // Output only. The available actions on this resource for this user.
+  repeated string authorized_actions = 300 [json_name="authorized_actions"];
 }