feat: new separate frontend and backend folders with fastify as nodejs framework, libreconvert is configured in fastify as route

frontend/src/components/Navbar.tsx

@@ -0,0 +1,42 @@
+import React from "react";
+import Image from "next/image";
+import LOGO from "../assets/werkzeugkasten.svg";
+import Link from "next/link";
+
+interface NavProps {
+  className?: string;
+  renderHomeLink: boolean;
+}
+
+const Navbar = (props: NavProps) => {
+  return (
+    <div className={`h-18 w-full p-3 ` + props.className}>
+      <nav className="h-14 bg-black text-white font-bold flex flex-row items-center justify-between">
+        <div className="justify-items-start flex flex-1 flex-row items-center">
+          <Image src={LOGO} alt="" width={70} height={70} className="invert" />
+          <div className="text-white text-2xl ml-5">werkzeugkiste.</div>
+        </div>
+        <div className="flex flex-auto justify-center">
+          {props.renderHomeLink ? (
+            <Link
+              href="/"
+              className="justify-center text-2xl hover:underline hover:transition-underline hover:duration-300 hover:text-blue-400"
+            >
+              home
+            </Link>
+          ) : null}
+        </div>
+        <div className="flex flex-1 justify-end">
+          <Link
+            href="https://github.com/theoleuthardt/werkzeugkiste"
+            className="items-end mr-3 text-2xl hover:underline hover:transition-underline hover:duration-300 hover:text-blue-400"
+          >
+            github
+          </Link>
+        </div>
+      </nav>
+    </div>
+  );
+};
+
+export default Navbar;