chore(.github): reduces PHP versions tested

Reduces the number of PHP versions tested in the quality workflow to speed up the process.

This focuses the workflow on the most current supported version.

Author: firestar300

.github/workflows/php-quality.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: [ '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php-versions: [ '8.3' ]
     name: PHP ${{ matrix.php-versions }} Test
     steps:
       - name: Checkout