Füge eine Benutzerverwaltung hinzu, damit "Manage Treatments" und "Manage Bookings" nur für den Shop Inhaber zugänglich ist.

src/server/rpc/index.ts

@@ -1,9 +1,11 @@
 import { demo } from "./demo";
 import { router as treatments } from "./treatments";
 import { router as bookings } from "./bookings";
+import { router as auth } from "./auth";
 
 export const router = {
   demo,
   treatments,
   bookings,
+  auth,
 };