clean up CI jobs, drop jobs for unmaintained Symfony versions

Author: xabbuh

.github/workflows/ci.yaml

@@ -65,28 +65,19 @@ jobs:
             symfony-version: '6.4.*'
           - php-version: '8.2'
             composer-options: '--prefer-stable'
-            symfony-version: '7.1.*'
-          - php-version: '8.2'
-            composer-options: '--prefer-stable'
-            symfony-version: '7.2.*'
+            symfony-version: '7.3.*'
           - php-version: '8.3'
             composer-options: '--prefer-stable'
             symfony-version: '6.4.*'
           - php-version: '8.3'
             composer-options: '--prefer-stable'
-            symfony-version: '7.1.*'
-          - php-version: '8.3'
-            composer-options: '--prefer-stable'
-            symfony-version: '7.2.*'
+            symfony-version: '7.3.*'
           - php-version: '8.4'
             composer-options: '--prefer-stable'
             symfony-version: '6.4.*'
           - php-version: '8.4'
             composer-options: '--prefer-stable'
-            symfony-version: '7.1.*'
-          - php-version: '8.4'
-            composer-options: '--prefer-stable'
-            symfony-version: '7.2.*'
+            symfony-version: '7.3.*'
 
     steps:
       - name: 'Check out'