core: judge: wait 100ms before first task

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.35.5",
+    "version": "2.35.6",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",

packages/hydrooj/src/handler/judge.ts

@@ -140,6 +140,8 @@ class JudgeConnectionHandler extends ConnectionHandler {
         this.send({ language: setting.langs });
         this.sendLanguageConfig = this.sendLanguageConfig.bind(this);
         bus.on('system/setting', this.sendLanguageConfig);
+        // Ensure language sent
+        await sleep(100);
         this.newTask();
     }