add directory item type

src/types/directory.ts

@@ -0,0 +1,13 @@
+export interface DirectoryItem {
+  id: string
+  name: string
+  category: 'restaurant' | 'taxi' | 'ferry' | 'retail' | 'other'
+  description: string
+  address?: string
+  contact?: string
+  coordinates?: {
+    lat: number
+    lng: number
+  }
+  imageUrl?: string
+}