ci: update PHP version matrix in GitHub Actions

Author: roxblnfk

.github/workflows/ci.yml

@@ -11,18 +11,10 @@ jobs:
     strategy:
       matrix:
         php:
+          - 8.4
           - 8.3
           - 8.2
           - 8.1
-          - 8.0
-          - 7.4
-          - 7.3
-          - 7.2
-          - 7.1
-          - 7.0
-          - 5.6
-          - 5.5
-          - 5.4
     steps:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
@@ -31,10 +23,7 @@ jobs:
           coverage: xdebug
           ini-file: development
       - run: composer install
-      - run: vendor/bin/phpunit --coverage-text
-        if: ${{ matrix.php >= 7.3 }}
-      - run: vendor/bin/phpunit --coverage-text -c phpunit.xml.legacy
-        if: ${{ matrix.php < 7.3 }}
+      - run: composer test:cc
 
   PHPUnit-hhvm:
     name: PHPUnit (HHVM)