Updated conection process to work hopfully with docker.

src/backend/server.cjs

@@ -5,9 +5,9 @@ const SSHClient = require("ssh2").Client;
 const server = http.createServer();
 const io = socketIo(server, {
     cors: {
-        origin: "*", // Allow all origins
-        methods: ["*"], // Allow all methods
-        allowedHeaders: ["*"], // Allow all headers
+        origin: "*",
+        methods: ["GET", "POST"],
+        credentials: true
     },
     allowEIO3: true
 });