chore: refactoring

src/components/GridView/index.tsx

@@ -16,7 +16,7 @@ const GridView = ({ settings, images }: GridViewProps) => {
     () =>
       images
         .filter(i => !isVideo(i.url)) // TODO: filter out video for now, since we don't have a good way to display them
-        .sort((a, b) => b.timestamp - a.timestamp), // sort by timestamp descending
+        .sort((a, b) => (b.timestamp && a.timestamp ? b.timestamp - a.timestamp : 0)), // sort by timestamp descending
     [images]
   );
 

src/components/nostrImageDownload.ts

@@ -7,7 +7,7 @@ export type NostrImage = {
   author: string;
   tags: string[];
   content?: string;
-  timestamp: number;
+  timestamp?: number;
   noteId: string;
   type: 'image' | 'video';
 };