return if user is banned in api response

src/routes/api/user/+server.ts

@@ -20,7 +20,9 @@ export const GET = (async ({ url }) => {
 			username: user.username,
 			firstname: user.firstname,
 			lastname: user.lastname,
-			ban_until: strike ? strike.ban_until.getTime() / 1000 : null
+			banned:
+				new Date(new Date(Date.now()).toUTCString()) <
+				new Date((strike?.ban_until ?? new Date(0)).toUTCString())
 		}),
 		{ status: 200 }
 	);