refactor: Add allow-plugins to composer.json to allow CI tests to function

Author: Andrew Welch

composer.json

@@ -33,6 +33,14 @@
     "nystudio107/craft-plugin-vite": "^4.0.0",
     "mikehaertl/php-shellcommand": "~1.2"
   },
+  "config": {
+    "allow-plugins": {
+      "craftcms/plugin-installer": true,
+      "yiisoft/yii2-composer": true
+    },
+    "optimize-autoloader": true,
+    "sort-packages": true
+  },
   "autoload": {
     "psr-4": {
       "nystudio107\\transcoder\\": "src/"