fix: update scripts to use shopware-cli for formatting and validation

Author: shyim

composer.json

@@ -46,7 +46,7 @@
         }
     },
     "scripts": {
-        "format": "docker run --rm -v $(pwd):/ext ghcr.io/shopwarelabs/extension-verifier:latest format /ext",
-        "check": "docker run --rm -v $(pwd):/ext ghcr.io/shopwarelabs/extension-verifier:latest check /ext"
+        "format": "docker run --rm -v $(pwd):/ext shopware/shopware-cli:latest extension format /ext",
+        "check": "docker run --rm -v $(pwd):/ext shopware/shopware-cli:latest extension validate --full /ext"
     }
 }