Add Composer audit step to CI workflow

Introduces a new step in the GitHub Actions PHP workflow to run 'composer audit' for checking vulnerable dependencies during CI.

Author: KroderDev

.github/workflows/php.yml

@@ -40,3 +40,6 @@ jobs:
 
     - name: Run print
       run: composer run-script print-test
+
+    - name: Check for vulnerable dependencies
+      run: composer audit