- Defined creation/updated dates as readonly

src/Entity/User.php

@@ -47,11 +47,11 @@ class User {
     #[Field]
     public string $password;
 
-    #[Field\UpdatedAt(readonly: true, name: "updated_at")]
-    public ? Datetime $updatedAt;
+    #[Field\UpdatedAt(name: "updated_at")]
+    public readonly ? Datetime $updatedAt;
 
-    #[Field\CreatedAt(readonly: true, name: "created_at")]
-    public Datetime $createdAt;
+    #[Field\CreatedAt(name: "created_at")]
+    public readonly Datetime $createdAt;
 
     public bool $logged = false;