feat: reduce demo role switcher to Verwaltung + Bürosuche only

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/components/auth/DemoRoleSwitcher.tsx

@@ -3,14 +3,10 @@ import { UserRole } from '../../domain/enums'
 import { authService } from '../../services/authService'
 import { useSessionStore } from '../../stores/sessionStore'
 
-const ROLE_LABELS: Record<UserRole, string> = {
-  [UserRole.SUPER_ADMIN]: 'Super Admin',
-  [UserRole.ORGANIZATION_ADMIN]: 'Org Admin',
-  [UserRole.PROPERTY_MANAGER]: 'Prop. Manager',
-  [UserRole.REVIEWER]: 'Reviewer',
-  [UserRole.OWNER_VIEWER]: 'Owner Viewer',
-  [UserRole.DEMAND_USER]: 'Demand User',
-}
+const DEMO_ROLES: { role: UserRole; label: string }[] = [
+  { role: UserRole.PROPERTY_MANAGER, label: 'Verwaltung' },
+  { role: UserRole.DEMAND_USER, label: 'Bürosuche' },
+]
 
 export function DemoRoleSwitcher() {
   const { currentUser } = useSessionStore()
@@ -28,12 +24,12 @@ export function DemoRoleSwitcher() {
         Demo-Modus
       </Typography>
       <Box sx={{ display: 'flex', flexWrap: 'wrap', gap: 0.5 }}>
-        {Object.values(UserRole).map((role) => {
+        {DEMO_ROLES.map(({ role, label }) => {
           const active = currentUser?.role === role
           return (
             <Chip
               key={role}
-              label={ROLE_LABELS[role]}
+              label={label}
               size="small"
               clickable
               onClick={() => handleSwitch(role)}

src/components/layout/UserMenu.tsx

@@ -7,11 +7,7 @@ import { useToastStore } from '../../stores/toastStore'
 import { DemoRoleSwitcher } from '../auth/DemoRoleSwitcher'
 
 const ROLE_LABELS: Record<string, string> = {
-  SUPER_ADMIN: 'Super Admin',
-  ORGANIZATION_ADMIN: 'Org Admin',
   PROPERTY_MANAGER: 'Property Manager',
-  REVIEWER: 'Reviewer',
-  OWNER_VIEWER: 'Owner Viewer',
   DEMAND_USER: 'Demand User',
 }