fix: nextjs is slow dev server (#364)

* fix: nextjs slow compile time

* fix: change optimized package imports and transpile packages

* fix: format issue

apps/nextjs/src/components/layout/header/burger.tsx

@@ -1,10 +1,9 @@
 "use client";
 
 import { useCallback } from "react";
+import { Burger } from "@mantine/core";
 import { atom, useAtom } from "jotai";
 
-import { Burger } from "@homarr/ui";
-
 export const navigationCollapsedAtom = atom(true);
 
 export const ClientBurger = () => {