ADDED: new add notes feature for orders backend and frontend

apps/web/src/orders/order-api.ts

@@ -1,4 +1,4 @@
-import type { Address, AuditEvent, OrderDetail, OrderSummary } from "@orderops/shared";
+import type { Address, AuditEvent, Note, OrderDetail, OrderSummary } from "@orderops/shared";
 import { apiRequest } from "../lib/api-client";
 
 export function listOrders(query: string) {
@@ -14,6 +14,13 @@ export function listAuditEvents(orderId: string) {
   return apiRequest<AuditEvent[]>(`/api/orders/${orderId}/audit-events`);
 }
 
+export function addOrderNote(orderId: string, body: string) {
+  return apiRequest<Note>(`/api/orders/${orderId}/notes`, {
+    method: "POST",
+    body: JSON.stringify({ body })
+  });
+}
+
 export function updateOrderItemQuantity(orderId: string, itemId: string, quantity: number) {
   return apiRequest<OrderDetail>(`/api/orders/${orderId}/items/${itemId}/quantity`, {
     method: "POST",