Update github ci config

Author: MichaelRoosz

.github/workflows/ci.yml

@@ -7,6 +7,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+    - name: Setup PHP with sockets
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '8.3'
+        extensions: sockets
+
     - uses: actions/checkout@v3
     - uses: php-actions/composer@v6