Replaces the three separate surfaces (bulk import modal, inline custom-length form, inline edit forms) with one "Add Stock" button and modal that handles both add and edit, for both inventory-sourced and custom-length stock.
Replaces the three separate surfaces (bulk import modal, inline custom-length form, inline edit forms) with one "Add Stock" button and modal that handles both add and edit, for both inventory-sourced and custom-length stock.