Update dependencies to use dev versions

Author: javiereguiluz

.env.local.demo

@@ -4,7 +4,7 @@
     "type": "project",
     "description": "Symfony Demo Application",
     "minimum-stability": "dev",
-    "prefer-stable": true,
+    "prefer-stable": false,
     "require": {
         "php": ">=8.2",
         "ext-ctype": "*",