core: allow websocket server without auth

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "3.3.6",
+    "version": "3.3.7",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",

packages/hydrooj/src/service/server.ts

@@ -868,6 +868,7 @@ export function Connection(
             const args = { domainId: 'system', ...h.request.params };
             h.args = args;
             h.domainId = args.domainId;
+            if (!h.noAuth) {
                 const cookie = await new Promise((r) => {
                     conn.once('data', r);
                 });
@@ -875,6 +876,7 @@ export function Connection(
                 await h.init(args);
                 conn.write(JSON.stringify({ event: 'auth' }));
                 checker.call(h);
+            }
 
             if (h._prepare) await h._prepare(args);
             if (h.prepare) await h.prepare(args);