ci: upgrade actions/cache from v4 to v5, add coverage xdebug config

Author: bepsvpt

.github/workflows/testing.yml

@@ -24,7 +24,7 @@ jobs:
         id: composer-cache
         run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-static-analysis-${{ hashFiles('**/composer.json') }}
@@ -156,13 +156,14 @@ jobs:
           php-version: ${{ matrix.php }}
           extensions: dom, fileinfo, mbstring, xdebug
           ini-values: zend.assertions=1
+          coverage: xdebug
 
       - name: Get composer cache directory
         id: composer-cache
         shell: bash
         run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-laravel-${{ matrix.laravel }}-php-${{ matrix.php }}-${{ hashFiles('**/composer.json') }}