TASK: Fix pipeline allow-plugins neos/composer-plugin

Author: mhsdesign

composer.json

@@ -26,7 +26,10 @@
     },
     "config": {
         "vendor-dir": "Packages/Libraries",
-        "bin-dir": "bin"
+        "bin-dir": "bin",
+        "allow-plugins": {
+            "neos/composer-plugin": true
+        }
     },
     "autoload": {
         "psr-4": {