title	issue	author	author_email	author_github
Added setting to make custom fields exposable in cart	NEXT-26169	d.neustadt	d.neustadt@shopware.com	dneustadt

Core

Added field allowCartExpose in CustomFieldDefinition
Added allow-cart-expose in custom fields schema of app manifest
Changed CartSerializationCleaner to fetch exposable custom fields by allowCartExpose

Administration

Added field for allowCartExpose in sw-custom-field-detail
Changed sw-condition-line-item-custom-field to disallow selection of custom fields not exposed in carts