Better Admin Order

Features

• Advanced product picker: instead of a plain autocomplete, product selection in the order line items grid now uses Shopware's searchable, filterable advanced selection modal - long variant names are no longer clipped.
• "Add product" opens the advanced selection modal directly and lets you add several products to the order in a single action, instead of inserting one blank row at a time. "Add blank position" is unchanged.
• Draft safety net: leaving the order-create screen or clicking Cancel offers to park the order as a draft instead of losing it. Drafts are stored locally in the browser, multiple drafts can be parked at once, and a banner on the order list lets you resume any of them.
• Payment method and shipping method can be changed after an order has already been created, as long as their status is still open - each field locks automatically once payment or shipping has actually progressed.
• Both fields still allow any combination, but changing either shows a warning if the server's own Rule Builder check rejects it as a combination a customer could never have selected at checkout.