Remove ECS

Author: evansims

composer.json

@@ -59,7 +59,6 @@
     "rector/rector": "^0.13.6",
     "squizlabs/php_codesniffer": "^3.7",
     "symfony/cache": "^4.4 || ^5.4 || ^6.1",
-    "symplify/easy-coding-standard": "^11.1",
     "szepeviktor/phpstan-wordpress": "^1.1",
     "vimeo/psalm": "^4.24",
     "wikimedia/composer-merge-plugin": "^2.0"