feat: add responses package

packages/responses/src/Domain/Item/GetSingleItemResponse.ts

@@ -0,0 +1,14 @@
+import { MinimalHttpResponse } from '../Http/MinimalHttpResponses'
+import { ServerItemResponse } from './ServerItemResponse'
+
+export type GetSingleItemResponse = MinimalHttpResponse & {
+  data:
+    | {
+        success: true
+        item: ServerItemResponse
+      }
+    | {
+        success: false
+        message: string
+      }
+}