round17+18: Emoji durch Font Awesome ersetzt, Lesezeichen-Kategorie-Vorschlaege, Favicon-Upload

apps/frontend/src/routes/admin/SettingsPage.tsx

@@ -1,6 +1,8 @@
 import { useRef, useState } from "react";
 import { useMutation, useQueryClient } from "@tanstack/react-query";
 import { Button } from "@launchpad/ui";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { faSun, faMoon } from "@fortawesome/free-solid-svg-icons";
 import { useBackendHealth } from "../../hooks/useBackendHealth.js";
 import { useTheme } from "../../hooks/useTheme.js";
 import { useSettings } from "../../hooks/useSettings.js";
@@ -308,7 +310,7 @@ export function SettingsPage() {
                 transition-colors hover:bg-black/5 dark:border-white/10 dark:text-white
                 dark:hover:bg-white/10"
             >
-              {theme === "dark" ? "🌙 Dunkel" : "☀️ Hell"} – wechseln
+              <FontAwesomeIcon icon={theme === "dark" ? faMoon : faSun} /> {theme === "dark" ? "Dunkel" : "Hell"} – wechseln
             </button>
           </div>
           <LimitSetting