streamlined address and availability

frontend/src/types/index.ts

@@ -1,3 +1,19 @@
+export interface Address {
+  id: string;
+  userId: string;
+  address1: string;
+  address2?: string;
+  city: string;
+  state: string;
+  zipCode: string;
+  country: string;
+  latitude?: number;
+  longitude?: number;
+  isPrimary: boolean;
+  createdAt: string;
+  updatedAt: string;
+}
+
 export interface User {
   id: string;
   username: string;
@@ -13,6 +29,7 @@ export interface User {
   country?: string;
   profileImage?: string;
   isVerified: boolean;
+  addresses?: Address[];
 }
 
 export interface Message {