added license

LICENSE

@@ -0,0 +1,6 @@
+Copyright (c) 2026 Theis Gaedigk
+
+All rights reserved.
+
+This source code is not to be copied, modified, or distributed in any form
+without explicit written permission from the author.

frontend/src/components/Header.tsx

@@ -3,7 +3,7 @@ import ChangeAPI from "./ChangeAPI";
 import ChangePreferences from "./ChangePreferences";
 import { useState } from "react";
 import Cookies from "js-cookie";
-import logo from "../assets/cloud-sun-fill.png";
+import logo from "/icon_weather-app_default.png";
 import { Github, KeyRound, Settings2 } from "lucide-react";
 
 const Header: React.FC = () => {