Fix CI pipeline coverage configuration

- Ensure coverage metadata requirements are met for all test runs

Author: calliostro

.github/workflows/ci.yml

@@ -58,7 +58,7 @@ jobs:
         with:
           php-version: ${{ matrix.php }}
           extensions: json, mbstring, tokenizer
-          coverage: none
+          coverage: xdebug
           tools: composer:v2
 
       - name: Get composer cache directory