Tasks * #3586621 PHPStan errors * #3586614 Convert constraint validator plugins from Annotations Attributes. Bugs * #3586612 Fix cspell (1.4.x) * #3586620 Guardrail subform fails to load on Drupal 11.3/11.4 due to a form serialization error * #3586613 MDXEditor fails to parse Drupal tokens in AI Agents prompts Contributors: robloach, a.dmitriiev, marcus_johansson, ahmad khader