umfangreiche Behebung von TS-Fehlern. "npm run types" läuft nun ohne Fehler durch

resources/js/admin/components/UserMenu.tsx

@@ -115,7 +115,7 @@ export function UserMenu() {
             <Languages className="h-4 w-4" />
             <span>{t('app.languageSwitch')}</span>
           </DropdownMenuSubTrigger>
-          <DropdownMenuSubContent align="end">
+          <DropdownMenuSubContent>
             {SUPPORTED_LANGUAGES.map(({ code, labelKey }) => (
               <DropdownMenuItem
                 key={code}
@@ -137,7 +137,7 @@ export function UserMenu() {
             {appearance === 'dark' ? <Moon className="h-4 w-4" /> : appearance === 'light' ? <Sun className="h-4 w-4" /> : <Monitor className="h-4 w-4" />}
             <span>{t('app.theme', { defaultValue: 'Darstellung' })}</span>
           </DropdownMenuSubTrigger>
-          <DropdownMenuSubContent align="end">
+          <DropdownMenuSubContent>
             {(['light', 'dark', 'system'] as const).map((mode) => (
               <DropdownMenuItem key={mode} onSelect={() => changeAppearance(mode)}>
                 {mode === 'light' ? <Sun className="h-4 w-4" /> : mode === 'dark' ? <Moon className="h-4 w-4" /> : <Monitor className="h-4 w-4" />}