chore: add dependencies for download functionality

apps/expo/app.config.ts

@@ -85,6 +85,14 @@ const defineConfig = (): ExpoConfig => ({
         },
       },
     ],
+    [
+      "expo-media-library",
+      {
+        photosPermission: "Allow $(PRODUCT_NAME) to access your photos.",
+        savePhotosPermission: "Allow $(PRODUCT_NAME) to save photos.",
+        isAccessMediaLocationEnabled: true,
+      },
+    ],
   ],
 });