feat(web-admin): submit stable load/delivery/product ids on plan save.

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

web-admin/src/utils/pl-plan-stop-form.ts

@@ -84,6 +84,7 @@ export function formatStopArchiveAmount(
 }
 
 export interface PlanLoadForm {
+  id?: string
   customerId: string
   customerName: string
   address: string
@@ -99,6 +100,7 @@ export interface PlanLoadForm {
 }
 
 export interface PlanDeliveryForm {
+  id?: string
   seq: number
   customerId: string
   customerName: string
@@ -440,6 +442,7 @@ export function mapLoadFromApi(
     vehiclePlate
   )
   return {
+    id: load.id || undefined,
     customerId: load.customerId || '',
     customerName: load.customerName || '',
     address: load.address || '',
@@ -472,6 +475,7 @@ export function mapDeliveriesFromApi(
       vehiclePlate
     )
     return {
+      id: row.id || undefined,
       seq: row.seq ?? index + 1,
       customerId: row.customerId || '',
       customerName: row.customerName || '',
@@ -721,6 +725,7 @@ export function buildStopProductPayload(row: PlanStopProductFormRow) {
 
 export function buildLoadPayload(load: PlanLoadForm) {
   return {
+    ...(load.id ? { id: load.id } : {}),
     customerId: load.customerId,
     customerName: load.customerName,
     address: load.address || undefined,
@@ -738,6 +743,7 @@ export function buildLoadPayload(load: PlanLoadForm) {
 
 export function buildDeliveriesPayload(deliveries: PlanDeliveryForm[]) {
   return deliveries.map((row, index) => ({
+    ...(row.id ? { id: row.id } : {}),
     seq: row.seq || index + 1,
     customerId: row.customerId,
     customerName: row.customerName,