feat: add link to last commit directly

Author: nsarrazin

src/routes/settings/(nav)/+page.svelte

@@ -20,11 +20,16 @@
 	<div class="flex flex-col items-start justify-between text-xl font-semibold text-gray-800">
 		<h2>Application Settings</h2>
 		{#if !!envPublic.PUBLIC_COMMIT_SHA}
-			<span class="text-sm font-light text-gray-500">
+			<a
+				href={`https://github.com/huggingface/chat-ui/commit/${envPublic.PUBLIC_COMMIT_SHA}`}
+				target="_blank"
+				rel="noreferrer"
+				class="text-sm font-light text-gray-500"
+			>
 				Latest deployment <span class="gap-2 font-mono"
 					>{envPublic.PUBLIC_COMMIT_SHA.slice(0, 7)}</span
 				>
-			</span>
+			</a>
 		{/if}
 	</div>
 	<div class="flex h-full max-w-2xl flex-col gap-2 max-sm:pt-0">