refactor(LOY-175): rewrite reward types according to new api endpoints

apps/scandic-web/utils/loyaltyTable.ts

@@ -1,5 +1,4 @@
-import { Reward } from "@/server/routers/contentstack/reward/output"
-
+import type { Reward } from "@/types/components/myPages/rewards"
 import type { ComparisonLevel } from "@/types/components/overviewTable"
 
 export function getGroupedRewards(levels: ComparisonLevel[]) {