Fix long word in assistant message (#214)

src/lib/components/chat/ChatMessage.svelte

@@ -92,7 +92,7 @@
 			class="mt-5 h-3 w-3 flex-none select-none rounded-full shadow-lg"
 		/>
 		<div
-			class="relative min-h-[calc(2rem+theme(spacing[3.5])*2)] min-w-[100px] rounded-2xl border border-gray-100 bg-gradient-to-br from-gray-50 px-5 py-3.5 text-gray-600 prose-pre:my-2 dark:border-gray-800 dark:from-gray-800/40 dark:text-gray-300"
+			class="relative min-h-[calc(2rem+theme(spacing[3.5])*2)] min-w-[100px] break-words rounded-2xl border border-gray-100 bg-gradient-to-br from-gray-50 px-5 py-3.5 text-gray-600 prose-pre:my-2 dark:border-gray-800 dark:from-gray-800/40 dark:text-gray-300"
 		>
 			{#if !message.content}
 				<IconLoading classNames="absolute inset-0 m-auto" />