refac: placeholder performance

src/lib/components/chat/Suggestions.svelte

@@ -42,6 +42,9 @@
 	}
 
 	const getFilteredPrompts = (inputValue) => {
+		if (inputValue.length > 500) {
+			filteredPrompts = [];
+		} else {
 			const newFilteredPrompts = inputValue.trim()
 				? fuse.search(inputValue.trim()).map((result) => result.item)
 				: sortedPrompts;
@@ -51,6 +54,7 @@
 			if (!arraysEqual(filteredPrompts, newFilteredPrompts)) {
 				filteredPrompts = newFilteredPrompts;
 			}
+		}
 	};
 
 	$: if (suggestionPrompts) {