Remove redundant PHPUnit test execution step in workflow

The PHPUnit test execution step was redundant and has been removed to streamline the workflow. Test coverage badge generation remains intact to ensure coverage status is updated.

Author: Fa-BRAIK

.github/workflows/phpunit-coverage-badge.yml

@@ -35,14 +35,6 @@ jobs:
       - name: PHP Version
         run: php --version
 
-      # Code quality
-
-      - name: Execute tests (Unit and Feature tests) via PestPHP
-        # Set environment
-        env:
-          XDEBUG_MODE: coverage
-        run: vendor/bin/phpunit --coverage-clover --testsuite=ci clover.xml
-
       - name: Generate test coverage badge
         uses: timkrase/phpunit-coverage-badge@v1.2.1
         with: