Remove Symfony 7.0 support

Author: hlecorche

.github/workflows/tests.yml

@@ -18,10 +18,6 @@ jobs:
                         symfony-version: '6.4.*'
                         composer-flags: '--prefer-stable --prefer-lowest'
                         description: 'with SF 6.4.* lowest'
-                    -   php-version: '8.2'
-                        symfony-version: '7.0.*'
-                        composer-flags: '--prefer-stable --prefer-lowest'
-                        description: 'with SF 7.0.* lowest'
                     -   php-version: '8.2'
                         symfony-version: '7.1.*'
                         composer-flags: '--prefer-stable --prefer-lowest'
@@ -34,12 +30,6 @@ jobs:
                     -   php-version: '8.4'
                         symfony-version: '6.4.*@dev'
                         description: 'with SF 6.4.* dev'
-                    -   php-version: '8.4'
-                        symfony-version: '7.0.*'
-                        description: 'with SF 7.0.*'
-                    -   php-version: '8.4'
-                        symfony-version: '7.0.*@dev'
-                        description: 'with SF 7.0.* dev'
                     -   php-version: '8.4'
                         symfony-version: '7.1.*'
                         description: 'with SF 7.1.*'