added yearly plan

types/enviornment.d.ts

@@ -20,11 +20,11 @@ declare global {
 
       NEXT_PUBLIC_STRIPE_IS_ACTIVE?: string;
       STRIPE_SECRET_KEY?: string;
-      PRICE_ID?: string;
+      MONTHLY_PRICE_ID?: string;
+      YEARLY_PRICE_ID?: string;
       NEXT_PUBLIC_STRIPE_BILLING_PORTAL_URL?: string;
       NEXT_PUBLIC_TRIAL_PERIOD_DAYS?: string;
       BASE_URL?: string;
-      NEXT_PUBLIC_PRICING?: string;
     }
   }
 }

types/global.ts

@@ -85,3 +85,8 @@ interface CollectionIncludingLinks extends Collection {
 export interface Backup extends Omit<User, "password" | "id" | "image"> {
   collections: CollectionIncludingLinks[];
 }
+
+export enum Plan {
+  monthly,
+  yearly,
+}