feat(web-admin): add public pound QR page by inventory id

Drivers can open a standalone link that renders the shared weighbridge QR card.

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

web-admin/src/api/db/public-inventory.ts

@@ -19,8 +19,23 @@ export interface PublicInventoryPage {
   voided: boolean
 }
 
+export interface PublicPoundQr {
+  id: string
+  date?: string
+  businessType: string
+  vehicleNo: string
+  partnerCompany: string
+  product: string
+  specification?: string
+  quantity: number
+  quantityUnit?: string
+  remarks?: string
+}
+
 export const publicInventoryApi = {
   getPage: (token: string) => publicPlGet<PublicInventoryPage>(`/public/db/inventory/${token}`),
+  getPoundQr: (inventoryId: string) =>
+    publicPlGet<PublicPoundQr>(`/public/db/inventory/${inventoryId}/pound-qr`),
   saveFeedback: (
     token: string,
     data: { siteFeedbackRemark?: string; siteFeedbackImages?: string[] }