Bump up composer-plugin-api version.

Composer 1.x is EOL.

Author: ADmad

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": ">=8.1",
-        "composer-plugin-api": "^1.0 || ^2.0"
+        "composer-plugin-api": "^2.0"
     },
     "require-dev": {
         "cakephp/cakephp-codesniffer": "5.x-dev",