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/hooks/api/orders.ts

@@ -0,0 +1,40 @@
+import { QueryKey, useQuery, UseQueryOptions } from "@tanstack/react-query"
+
+import { queryKeysFactory } from "../../lib/query-key-factory"
+import { client } from "../../lib/client"
+
+const ORDERS_QUERY_KEY = "orders" as const
+export const ordersQueryKeys = queryKeysFactory(ORDERS_QUERY_KEY)
+
+export const useOrder = (
+  id: string,
+  query?: Record<string, any>,
+  options?: Omit<
+    UseQueryOptions<any, Error, any, QueryKey>,
+    "queryFn" | "queryKey"
+  >
+) => {
+  const { data, ...rest } = useQuery({
+    queryFn: () => client.orders.retrieve(id, query),
+    queryKey: ordersQueryKeys.detail(id, query),
+    ...options,
+  })
+
+  return { ...data, ...rest }
+}
+
+export const useOrders = (
+  query?: Record<string, any>,
+  options?: Omit<
+    UseQueryOptions<any, Error, any, QueryKey>,
+    "queryFn" | "queryKey"
+  >
+) => {
+  const { data, ...rest } = useQuery({
+    queryFn: () => client.orders.list(query),
+    queryKey: ordersQueryKeys.list(query),
+    ...options,
+  })
+
+  return { ...data, ...rest }
+}