feat(dashboard): basic Order UI (#7225)

**WHAT**
- rudimentary list and details pages
- fix Order<>Promotion link
- fix Order<>SalesChannel link

**NOTE**
- displaying basic info since we don't have Fulfillments & Payments linked ATM
- `disaply_id` needs to be added to order
- `tax_rate` needs to be added to order

---


https://github.com/medusajs/medusa/assets/16856471/cd4e98c7-345e-4193-8c1e-ad4ed1584993



Co-authored-by: Carlos R. L. Rodrigues <37986729+carlos-r-l-rodrigues@users.noreply.github.com>

packages/admin-next/dashboard/src/lib/client/client.ts

@@ -23,6 +23,7 @@ import { stores } from "./stores"
 import { tags } from "./tags"
 import { taxes } from "./taxes"
 import { users } from "./users"
+import { orders } from "./orders"
 import { workflowExecutions } from "./workflow-executions"
 import { shippingProfiles } from "./shipping-profiles"
 
@@ -43,6 +44,7 @@ export const client = {
   shippingProfiles: shippingProfiles,
   tags: tags,
   users: users,
+  orders: orders,
   regions: regions,
   taxes: taxes,
   invites: invites,

packages/admin-next/dashboard/src/lib/client/orders.ts

@@ -0,0 +1,15 @@
+import { getRequest } from "./common"
+import { OrderListRes, OrderRes } from "../../types/api-responses"
+
+async function retrieveOrder(id: string, query?: Record<string, any>) {
+  return getRequest<OrderRes, Record<string, any>>(`/admin/orders/${id}`, query)
+}
+
+async function listOrders(query?: Record<string, any>) {
+  return getRequest<OrderListRes, Record<string, any>>(`/admin/orders`, query)
+}
+
+export const orders = {
+  list: listOrders,
+  retrieve: retrieveOrder,
+}