Update workflow to use print-test script

Replaces the 'print' script with 'print-test' in the GitHub Actions workflow. Adds the 'print-test' script to composer.json to run Pint in test mode with the PSR-12 preset.

Author: KroderDev

.github/workflows/php.yml

@@ -39,4 +39,4 @@ jobs:
       run: composer run-script test
 
     - name: Run print
-      run: composer run-script print
+      run: composer run-script print-test

composer.json

@@ -33,6 +33,7 @@
     },
     "scripts": {
         "test": "vendor/bin/phpunit",
+        "print-test": "vendor/bin/pint --preset psr12 --test",
         "print": "vendor/bin/pint --preset psr12"
     },
     "minimum-stability": "stable"