Give MultiSelect chips accessible names and start creation fields empty.

Catalog chips now announce Select or Deselect so they are named for assistive tech. Method and value modals open blank; Generate draft inserts the catalog copy that used to be prefilled, and Customize still keeps the section headings.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/components/controls/MultiSelect/MultiSelect.container.tsx

@@ -46,6 +46,8 @@ const MultiSelectContainer = memo<MultiSelectProps>(
         addButtonAriaLabel={
           addButtonText || t("multiSelectAddFallback")
         }
+        chipSelectAriaLabel={t("chipSelect")}
+        chipDeselectAriaLabel={t("chipDeselect")}
         formHeader={formHeader}
         onCustomChipConfirm={onCustomChipConfirm}
         onCustomChipClose={onCustomChipClose}