feat(medusa): Add proper pagination (#4517)

* update method for listing regions

* add changeset

* fix unit tests

* listAndCount swaps

* add count calculation to list-returns

* swap integration test

* notes pagination

* pagination props for notifications

* listAndCount store regions

* fix nit

* fix note unit test

* update list-regions store unit test

* cleanup integration test

* rename introduced tests

---------

Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>

integration-tests/api/__tests__/admin/note.js

@@ -163,6 +163,22 @@ describe("/admin/notes", () => {
         ],
       })
     })
+
+    it("should list the notes with correct count in pagination", async () => {
+      const api = useApi()
+      const response = await api
+        .get("/admin/notes?limit=2", {
+          headers: {
+            authorization: "Bearer test_token",
+          },
+        })
+        .catch((err) => {
+          console.log(err)
+        })
+
+      expect(response.data.notes.length).toEqual(2)
+      expect(response.data.count).toEqual(3)
+    })
   })
 
   describe("POST /admin/notes/:id", () => {