refactor: add rpc func

internal/rpc/msg/server.go

@@ -34,6 +34,11 @@ type msgServer struct {
 	notificationSender     *rpcclient.NotificationSender
 }
 
+func (m *msgServer) SetConversationHasReadSeq(ctx context.Context, req *msg.SetConversationHasReadSeqReq) (*msg.SetConversationHasReadSeqResp, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
 func (m *msgServer) addInterceptorHandler(interceptorFunc ...MessageInterceptorFunc) {
 	m.Handlers = append(m.Handlers, interceptorFunc...)
 }