feat: add duplicate shop endpoint (#161)

Adds a separate POST shops/duplicate endpoint for shop creation
purposes.

src/__snapshots__/index.spec.ts.snap

@@ -36,6 +36,7 @@ exports[`module exports > exposes the correct data from index.ts 1`] = `
   "PostCarrierOptions": [Function],
   "PostShipments": [Function],
   "PostShop": [Function],
+  "PostShopDuplicate": [Function],
   "PostSubscriptions": [Function],
   "PostWebhookSubscriptions": [Function],
   "PutAccount": [Function],

src/endpoints/private/shops/PostShopDuplicate.ts

@@ -0,0 +1,20 @@
+import {AbstractPrivateEndpoint} from '@/model/endpoint/AbstractPrivateEndpoint';
+import {type CreateDefinition} from '@/model/endpoint/AbstractEndpoint.types';
+import {type HttpMethod} from '@/types/request.types';
+import {type DuplicateShop} from './Shop.types';
+
+type PostShopDuplicateDefinition = CreateDefinition<{
+  name: typeof PostShopDuplicate.name;
+  body: DuplicateShop[];
+  response: {ids: [{id: number}]};
+}>;
+
+/**
+ * The PostShopDuplicate endpoint is used to add a new shop.
+ */
+export class PostShopDuplicate extends AbstractPrivateEndpoint<PostShopDuplicateDefinition> {
+  public readonly method: HttpMethod = 'POST';
+  public readonly name = 'postShopDuplicate';
+  public readonly path = 'shops/duplicate';
+  public readonly property = 'ids';
+}

src/endpoints/private/shops/Shop.types.ts

@@ -83,3 +83,8 @@ export interface MyParcelShop {
   return: ShopReturn;
   tracktrace: ShopTrackTrace;
 }
+
+export interface DuplicateShop {
+  name: string;
+  account_id: number;
+}

src/endpoints/private/shops/index.ts

@@ -2,3 +2,4 @@ export * from './GetShop';
 export * from './PostShop';
 export * from './PutShop';
 export * from './Shop.types';
+export * from './PostShopDuplicate';