morphedByMany override for inverse polymorphic many-to-many relationshipsinitializeHasCustomMorphMap() method following Laravel's trait initialization convention.editorconfig for consistent formattingCONTRIBUTING.md with contribution guidelinescustomMorphMap() method to resolveCustomMorphType() to avoid name collision with propertystatic::class instead of __CLASS__ for better inheritance supportfunc_get_args() usage with explicit parameter forwardingphpunit.xml to phpunit.xml.dist with modern PHPUnit 10/11 configurationcustomMorphMap key format (keys should be class FQCNs, values should be aliases)version field from composer.jsonHow can I help you explore Laravel packages today?