fix(261005-jqd): Profilmenue mit einem Eintrag Einstellungen bzw. Einstellungen/Administration

Einstellungen und Verwaltung fuehrten in dieselbe Leiste; der doppelte
Eintrag entfaellt. Administratoren sehen 'Einstellungen/Administration'.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

apps/web/src/components/layout/header.tsx

@@ -229,40 +229,10 @@ export function Header() {
                     <circle cx="12" cy="12" r="3" />
                     <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z" />
                   </svg>
-                  {tHeader('settings')}
+                  {isAdmin ? tHeader('settingsAdmin') : tHeader('settings')}
                 </Link>
               </div>
 
-              {/* Administration link */}
-              {isAdmin && (
-                <div className="px-2 py-1">
-                  <Link
-                    href="/admin/users"
-                    onClick={() => setDropdownOpen(false)}
-                    className={`flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-sm transition-colors ${
-                      pathname.startsWith('/admin')
-                        ? 'bg-muted text-foreground font-medium'
-                        : 'text-foreground hover:bg-muted'
-                    }`}
-                  >
-                    <svg
-                      aria-hidden="true"
-                      xmlns="http://www.w3.org/2000/svg"
-                      width="16"
-                      height="16"
-                      viewBox="0 0 24 24"
-                      fill="none"
-                      stroke="currentColor"
-                      strokeWidth="2"
-                      strokeLinecap="round"
-                      strokeLinejoin="round"
-                    >
-                      <path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z" />
-                    </svg>
-                    {tHeader('admin.label')}
-                  </Link>
-                </div>
-              )}
 
               {/* Logout button */}
               <div className="border-t border-border my-1" />

apps/web/src/messages/de.json

@@ -79,6 +79,7 @@
       "home": "Startseite"
     },
     "settings": "Einstellungen",
+    "settingsAdmin": "Einstellungen/Administration",
     "logout": "Abmelden",
     "admin": {
       "label": "Verwaltung",

apps/web/src/messages/en.json

@@ -79,6 +79,7 @@
       "home": "Home"
     },
     "settings": "Settings",
+    "settingsAdmin": "Settings/Administration",
     "logout": "Sign Out",
     "admin": {
       "label": "Administration",