DevKit updates for 4.x branch (#945)

Author: SonataCI

.github/workflows/test.yaml

@@ -48,10 +48,6 @@ jobs:
                       dependencies: lowest
                       allowed-to-fail: false
                       variant: normal
-                    - php-version: '8.2'
-                      dependencies: highest
-                      allowed-to-fail: false
-                      variant: sonata-project/block-bundle:"5.0.0-alpha-1"
                     - php-version: '8.2'
                       dependencies: highest
                       allowed-to-fail: false