Update user email to random bytes on disable

There is a unique constraint on the user email column, meaning blanking won't work for disabling subsequent users

Author: outdooracorn

app/Console/Commands/User/Disable.php

@@ -51,7 +51,7 @@ public function handle(): int {
         }
 
         $userId = $user->id;
-        $user->email = '';
+        $user->email = random_bytes(10);
         $user->password = random_bytes(10);
         $user->verified = false;