fix: run phpstan after codeception build

Author: SamMousa

.github/workflows/main.yml

@@ -26,10 +26,9 @@ jobs:
 
     - name: Install dependencies
       run: composer install --prefer-dist --no-progress --no-interaction --no-suggest
-    - name: Run PHPStan
-      run: php vendor/bin/phpstan
-
     - name: Run test suite
       run: |
         php vendor/bin/codecept build
         php vendor/bin/codecept run
+    - name: Run PHPStan
+      run: php vendor/bin/phpstan