refactor: use native URL instead of url.parse

Author: darrachequesne

packages/socket.io/lib/client.ts

@@ -1,6 +1,5 @@
 import { Decoder, Encoder, Packet, PacketType } from "socket.io-parser";
 import debugModule = require("debug");
-import url = require("url");
 import type { IncomingMessage } from "http";
 import type { Server } from "./index";
 import type { Namespace } from "./namespace";
@@ -269,9 +268,9 @@ export class Client<
     let namespace: string;
     let authPayload: Record<string, unknown>;
     if (this.conn.protocol === 3) {
-      const parsed = url.parse(packet.nsp, true);
+      const parsed = new URL(packet.nsp, "https://socket.io");
       namespace = parsed.pathname!;
-      authPayload = parsed.query;
+      authPayload = Object.fromEntries(parsed.searchParams.entries());
     } else {
       namespace = packet.nsp;
       authPayload = packet.data;