fix /chat redirect endpoint

site/src/routes/chat.js

@@ -1,4 +1,6 @@
-export function get(req, res) {
+export function get() {
-	res.writeHead(302, { Location: 'https://discord.gg/yy75DKs' });
+	return {
-	res.end();
+		status: 302,
-}
+		headers: { Location: 'https://discord.gg/yy75DKs' },
+	};
+}