fix: hide download button on favorites cards

Add `showDownload` prop to PopularRankRow (default true to keep Home popular cards unchanged) and pass `showDownload={false}` from the favorites list.

src/components/PopularRankList.tsx

@@ -89,6 +89,7 @@ export function PopularRankRow({
   categories,
   browseSort = "popular",
   showRank = true,
+  showDownload = true,
   singlePostLink = false,
   onFavoriteChange,
 }: {
@@ -97,6 +98,7 @@ export function PopularRankRow({
   categories: Category[];
   browseSort?: string;
   showRank?: boolean;
+  showDownload?: boolean;
   singlePostLink?: boolean;
   onFavoriteChange?: (postId: string, favorited: boolean) => void;
 }) {
@@ -211,7 +213,7 @@ export function PopularRankRow({
             onFavoriteChange?.(post.id, favorited)
           }
         />
-        {r.isDownloadable ? (
+        {showDownload && r.isDownloadable ? (
           <button
             type="button"
             onClick={handleDownload}

src/pages/Favorites/index.tsx

@@ -200,6 +200,7 @@ export default function Favorites() {
               categories={categories}
               browseSort=""
               showRank={false}
+              showDownload={false}
               singlePostLink
               onFavoriteChange={(_, favorited) => {
                 if (!favorited) setReloadKey((value) => value + 1);