add close server function

include/server/Server.h

@@ -19,6 +19,8 @@ class Server {
 
 	void CloseConnection(std::uint16_t a_PeerId);
 
+	void CloseServer();
+
   private:
 	void HandleConnect(network::EnetConnection&);
 	void HandleDisconnect(network::EnetConnection&);

src/server/Server.cpp

@@ -73,5 +73,11 @@ void Server::CloseConnection(std::uint16_t a_PeerId) {
 	m_NetworkServer.CloseConnection(a_PeerId);
 }
 
+void Server::CloseServer() {
+	for (auto& [peerId, session] : m_Sessions) {
+		CloseConnection(peerId);
+	}
+}
+
 }  // namespace server
 }  // namespace blitz