feat(payment): implement coffee tip plans and update payment flow

src/stores/payment/payment-state.ts

@@ -7,7 +7,10 @@ import type {
   PaymentPlan,
 } from "@/data/dto/payment";
 
+export type PaymentPlanCatalog = "default" | "tip";
+
 export interface PaymentState {
+  planCatalog: PaymentPlanCatalog;
   plans: PaymentPlan[];
   isFirstRecharge: boolean;
   selectedPlanId: string;
@@ -23,6 +26,7 @@ export interface PaymentState {
 }
 
 export const initialState: PaymentState = {
+  planCatalog: "default",
   plans: [],
   isFirstRecharge: false,
   selectedPlanId: "",