Bug Fix
Fixed column actions losing their column context on form submit — When using columnActions() with a CreateAction (or any action with a modal form), the column ID was not passed through the Livewire roundtrip. This caused new records to be created without knowing which column's + button was clicked.
Root cause: getBoardColumnActions() used $action->arguments() which sets PHP-side arguments but not invokedArguments. Filament v5's getJsClickHandler() reads from getInvokedArguments() to build the wire:click handler, so the column ID was never serialized into the frontend call.
Fix: Switched to $action(['column' => $columnId]) (the __invoke pattern) which correctly sets both arguments and invokedArguments.
Full Changelog: v4.0.5...v4.0.6