make tooltips look nicer

src/utils/utils.ts

@@ -1,7 +1,13 @@
+import { clsx, type ClassValue } from "clsx";
 import { ReadonlyHeaders } from "next/dist/server/web/spec-extension/adapters/headers";
+import { twMerge } from "tailwind-merge";
 
 let regionNames = new Intl.DisplayNames(["en"], { type: "region" });
 
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}
+
 export function isProduction() {
   return process.env.NODE_ENV === "production";
 }