Adding Azure integration protobuf messages and gRPC methods

api/proto/teleport/legacy/types/types.proto

@@ -7812,3 +7812,11 @@ message AccessGraphAWSSync {
   // Integration is the integration name used to generate credentials to interact with AWS APIs.
   string Integration = 4 [(gogoproto.jsontag) = "integration,omitempty"];
 }
+
+// AccessGraphAzureSync is a configuration for Azure Access Graph service poll service.
+message AccessGraphAzureSync {
+  repeated string Regions = 1 [(gogoproto.jsontag) = "regions,omitempty"];
+  string SubscriptionID = 2 [(gogoproto.jsontag) = "subscription_id,omitempty"];
+  string UMIClientID = 3 [(gogoproto.jsontag) = "umi_client_id,omitempty"];
+  string Integration = 4 [(gogoproto.jsontag) = "integration,omitempty"];
+}