(server) feat:Add TCP server

Server/src/network_service.rs

@@ -0,0 +1,15 @@
+mod tcp_server;
+
+use tcp_server::TcpServer;
+
+pub(crate) struct NetworkService;
+
+impl NetworkService {
+    pub(crate) async fn init() {
+        log::info!("Starting network service...");
+
+        tokio::spawn(async { TcpServer::init().await });
+
+        log::info!("network service successfully started!");
+    }
+}