Added frontend folder structure.

Frontend/src/context/SocketProvider.jsx

@@ -0,0 +1,26 @@
+import React, { createContext, useMemo, useContext } from "react";
+import { io } from "socket.io-client";
+import { BACKEND_URL } from "../constants";
+
+const SocketContext = createContext(null);
+
+export const useSocket = () => {
+  const socket = useContext(SocketContext);
+  return socket;
+};
+
+export const SocketProvider = (props) => {
+  const socket = useMemo(
+    () =>
+      io(`${BACKEND_URL}`, {
+        withCredentials: true,
+      }),
+    []
+  );
+
+  return (
+    <SocketContext.Provider value={socket}>
+      {props.children}
+    </SocketContext.Provider>
+  );
+};