signrpc: add MuSig2Cleanup RPC

lnrpc/signrpc/signer.pb.json.go

@@ -272,4 +272,29 @@ func RegisterSignerJSONCallbacks(registry map[string]func(ctx context.Context,
 		}
 		callback(string(respBytes), nil)
 	}
+
+	registry["signrpc.Signer.MuSig2Cleanup"] = func(ctx context.Context,
+		conn *grpc.ClientConn, reqJSON string, callback func(string, error)) {
+
+		req := &MuSig2CleanupRequest{}
+		err := marshaler.Unmarshal([]byte(reqJSON), req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		client := NewSignerClient(conn)
+		resp, err := client.MuSig2Cleanup(ctx, req)
+		if err != nil {
+			callback("", err)
+			return
+		}
+
+		respBytes, err := marshaler.Marshal(resp)
+		if err != nil {
+			callback("", err)
+			return
+		}
+		callback(string(respBytes), nil)
+	}
 }