refactor: debut de la refactorisation du projet

server.js

@@ -0,0 +1,19 @@
+const express = require("express");
+const path = require("path");
+const http = require("http");
+const { Server } = require("socket.io");
+ 
+const { PORT } = require("./config");
+const { registerSocketHandlers } = require("./socketHandlers");
+
+const app = express();
+const server = http.createServer(app);
+const wSS = new Server(server); // wSS pour webSocketServer
+
+app.use(express.static(path.join(__dirname, "..", "client")));
+
+wSS.on("connection", (socket) => registerSocketHandlers(wSS, socket));
+
+server.listen(PORT, () => {
+  console.log(`serveur demarre sur http://localhost:${PORT}`);
+});