feat(drafts): implement drafts feature structure

- Add draft API request functions
- Add custom hooks for draft data fetching
- Update React Query to use @tanstack/react-query
- Follow established development pattern

src/pages/drafts/core/_hooks.ts

@@ -0,0 +1,17 @@
+import { QUERY_KEYS } from "@/utils/query-key";
+import { useQuery } from "@tanstack/react-query";
+import { getDiscountDraftDetail, getDraftDetail } from "./_requests";
+
+export const useDiscountDraftDetail = (id: string) => {
+  return useQuery({
+    queryKey: [QUERY_KEYS.GET_DISCOUNT_DETAIL, id],
+    queryFn: () => getDiscountDraftDetail(id),
+  });
+};
+
+export const useDraftDetail = (id: string) => {
+  return useQuery({
+    queryKey: [QUERY_KEYS.GET_DRAFT_DETAIL, id],
+    queryFn: () => getDraftDetail(id),
+  });
+};

src/pages/drafts/core/_requests.ts

@@ -0,0 +1,16 @@
+import { APIUrlGenerator, httpGetRequest } from "@/utils/baseHttpService";
+import { API_ROUTES } from "@/constant/routes";
+
+export const getDiscountDraftDetail = async (id: string) => {
+  const response = await httpGetRequest(
+    APIUrlGenerator(API_ROUTES.GET_DISCOUNT_DETAIL(id))
+  );
+  return response.data;
+};
+
+export const getDraftDetail = async (id: string) => {
+  const response = await httpGetRequest(
+    APIUrlGenerator(API_ROUTES.GET_DRAFT_DETAIL(id))
+  );
+  return response.data;
+};