Shopware 6.5 Category API schema change breaks nested category import for third-party adapter
Category import after upgrading to Shopware 6.5 A custom importer that synchronizes categories from an external PIM into Shopware was built against the pre-6.5 Category API, where each category response contained a nested children array. After the planned upgrade to Shopware 6.5, the API is documented to return a flattened tree structure instead, so the exis