use latest quinit from npm, remove bundled version

package.json

@@ -28,8 +28,8 @@
     "@babel/preset-env": "^7.8.7",
     "@rollup/plugin-node-resolve": "^7.1.3",
     "babel-eslint": "^10.1.0",
-    "core-js": "^3.6.5",
     "colors": "^1.4.0",
+    "core-js": "^3.6.5",
     "express": "^4.17.1",
     "glob": "^7.1.6",
     "gulp": "^4.0.2",
@@ -42,10 +42,11 @@
     "gulp-tap": "^2.0.0",
     "gulp-zip": "^5.0.1",
     "mustache": "^4.0.0",
+    "node-qunit-puppeteer": "^2.0.1",
+    "qunit": "^2.9.3",
     "rollup": "^2.6.1",
     "rollup-plugin-babel": "^4.4.0",
     "rollup-plugin-terser": "^5.3.0",
-    "node-qunit-puppeteer": "^2.0.1",
     "socket.io": "^2.3.0",
     "yargs": "^15.1.0"
   },