refactor: deduplicate list templates

internal/templates/discovery.templ

@@ -39,28 +39,5 @@ templ Discover() {
 }
 
 templ DiscoverItems(animes []jikan.Anime, listType string, nextPage int, hasNext bool) {
-	for _, anime := range animes {
-		<div class="catalog-item" data-id={ fmt.Sprintf("%d", anime.MalID) }>
-			@CatalogItem(anime)
-		</div>
-	}
-	if hasNext {
-		<div class="scroll-trigger" style="grid-column: 1 / -1; height: 20px;" hx-get={ string(templ.URL(fmt.Sprintf("/api/discover/%s?page=%d", listType, nextPage))) } hx-trigger="revealed" hx-swap="outerHTML"></div>
-	}
-	<script>
-		(function() {
-			const items = document.querySelectorAll('#discover-content .catalog-item[data-id]');
-			const seen = new Set();
-			items.forEach(item => {
-				const id = item.getAttribute('data-id');
-				if (id) {
-					if (seen.has(id)) {
-						item.remove();
-					} else {
-						seen.add(id);
-					}
-				}
-			});
-		})();
-	</script>
+	@InfiniteAnimeList(animes, hasNext, string(templ.URL(fmt.Sprintf("/api/discover/%s?page=%d", listType, nextPage))), "discover-content")
 }