feat: sidebar styling

src/lib/components/chat/Messages/ResponseMessage.svelte

@@ -270,9 +270,7 @@
 				{#if message.model in modelfiles}
 					{modelfiles[message.model]?.title}
 				{:else}
-					Ollama <span class=" text-gray-500 text-sm font-medium"
-						>{message.model ? ` ${message.model}` : ''}</span
-					>
+					{message.model ? ` ${message.model}` : ''}
 				{/if}
 
 				{#if message.timestamp}