feat: upgrade phpunit to 12.5

tests/Security/DefaultRouteResolverTest.php

@@ -36,7 +36,7 @@ class DefaultRouteResolverTest extends TestCase
             ->willReturn($hasAdministrativeAccess)
         ;
 
-        $urlGenerator = $this->createMock(UrlGeneratorInterface::class);
+        $urlGenerator = $this->createStub(UrlGeneratorInterface::class);
         $urlGenerator
             ->method('generate')
             ->willReturnCallback(static fn (string $route): string => match ($route) {