removed tenant user page

src/App.tsx

@@ -39,7 +39,7 @@ import { GDPRPage } from './pages/GDPR';
 import StorePage from './pages/Store';
 import { IntegrationsOverviewPage } from './pages/IntegrationsOverviewPage';
 import { FeatureViewPage } from './pages/FeatureView';
-import { AccessManagementHub, AdminMandatesPage, AdminUsersPage, AdminUserMandatesPage, AdminFeatureAccessPage, AdminInvitationsPage, AdminUserRoleTemplatesPage, AdminFeatureRolesPage, AdminFeatureInstanceUsersPage, AdminUserAccessOverviewPage, AdminLogsPage, AdminDemoConfigPage } from './pages/admin';
+import { AccessManagementHub, AdminMandatesPage, AdminUsersPage, AdminFeatureAccessPage, AdminInvitationsPage, AdminUserRoleTemplatesPage, AdminFeatureRolesPage, AdminFeatureInstanceUsersPage, AdminUserAccessOverviewPage, AdminLogsPage, AdminDemoConfigPage } from './pages/admin';
 import { AdminMandateWizardPage, AdminInvitationWizardPage } from './pages/admin/wizards';
 import { PromptsPage, FilesPage, ConnectionsPage } from './pages/basedata';
 import { BillingDataView, BillingAdmin, BillingMandateView, AdminSubscriptionsPage } from './pages/billing';
@@ -206,7 +206,7 @@ function App() {
                                 <Route index element={<Navigate to="/admin/access" replace />} />
                                 <Route path="mandates" element={<AdminMandatesPage />} />
                                 <Route path="users" element={<AdminUsersPage />} />
-                                <Route path="user-mandates" element={<AdminUserMandatesPage />} />
+                                <Route path="user-mandates" element={<Navigate to="/admin/mandates" replace />} />
                                 <Route path="access" element={<AccessManagementHub />} />
                                 <Route path="feature-instances" element={<AdminFeatureAccessPage />} />
                                 <Route path="feature-roles" element={<AdminFeatureRolesPage />} />

src/components/admin/MandateUsersPanel.tsx

@@ -1,6 +1,6 @@
 /**
  * MandateUsersPanel — manage users within a single mandate (members, roles, add/remove).
- * Shared by AdminMandatesPage (expanded row) and AdminUserMandatesPage.
+ * Used in AdminMandatesPage expanded row (MandateExpandDashboard).
  */
 
 import React, { useState, useEffect, useMemo, useCallback, useRef } from 'react';

src/config/pageRegistry.tsx

@@ -66,8 +66,6 @@ export const PAGE_ICONS: Record<string, React.ReactNode> = {
   'page.admin.mandates': <FaBuilding />,
   'page.admin.userRoleTemplates': <FaUserTag />,
   'page.admin.role-permissions': <FaShieldAlt />,
-  'page.admin.user-mandates': <FaUserTag />,
-  'page.admin.userMandates': <FaUserTag />,
   'page.admin.feature-roles': <FaCube />,
   'page.admin.featureRoles': <FaCube />,
   'page.admin.feature-instances': <FaCubes />,

src/pages/admin/AccessManagementHub.tsx

@@ -413,9 +413,6 @@ export const AccessManagementHub: React.FC = () => {
         <Link to="/admin/mandates" className={hubStyles.mandatesLink}>
           <FaBuilding /> {t('Mandanten verwalten')}
         </Link>
-        <Link to="/admin/user-mandates" className={hubStyles.mandatesLink}>
-          <FaUsers /> {t('Mandant-Benutzer')}
-        </Link>
       </div>
 
       {viewMode === 'hierarchy' ? (

src/pages/admin/AdminInvitationsPage.tsx

@@ -65,7 +65,7 @@ export const AdminInvitationsPage: React.FC = () => {
       .catch(() => setBackendAttributes([]));
   }, [fetchMandates, request]);
 
-  // Load invitations and roles when mandate changes (same roles as AdminUserMandatesPage: user, viewer, admin)
+  // Load invitations and roles when mandate changes (same roles as MandateUsersPanel: user, viewer, admin)
   useEffect(() => {
     if (selectedMandateId) {
       fetchInvitations(selectedMandateId, { includeExpired: showExpired, includeUsed: showUsed });
@@ -122,7 +122,7 @@ export const AdminInvitationsPage: React.FC = () => {
     [_rawColumns, backendAttributes],
   );
 
-  // Form attributes - same role options as AdminUserMandatesPage (user, viewer, admin)
+  // Form attributes - same role options as MandateUsersPanel (user, viewer, admin)
   const createFields: AttributeDefinition[] = useMemo(() => {
     const excludedFields = ['id', 'mandateId', 'token', 'sysCreatedBy', 'sysCreatedAt', 'sysUpdatedAt', 'sysUpdatedBy', 'expiresAt', 'currentUses', 'inviteUrl', 'featureInstanceId'];
     

src/pages/admin/AdminMandatesPage.tsx

@@ -5,7 +5,6 @@
  */
 
 import React, { useState, useCallback } from 'react';
-import { useNavigate } from 'react-router-dom';
 import { useAdminMandates, useMandateFormAttributes, type Mandate } from '../../hooks/useMandates';
 import { useApiRequest } from '../../hooks/useApi';
 import { updateSettingsAdmin } from '../../api/billingApi';
@@ -15,7 +14,7 @@ import { usePrompt } from '../../hooks/usePrompt';
 import { FormGeneratorTable } from '../../components/FormGenerator/FormGeneratorTable';
 import { FormGeneratorForm } from '../../components/FormGenerator/FormGeneratorForm';
 import { MandateExpandDashboard } from '../../components/admin/MandateExpandDashboard';
-import { FaPlus, FaSync, FaUsers, FaSkullCrossbones } from 'react-icons/fa';
+import { FaPlus, FaSync, FaSkullCrossbones } from 'react-icons/fa';
 import styles from './Admin.module.css';
 
 import { useLanguage } from '../../providers/language/LanguageContext';
@@ -23,7 +22,6 @@ import { useLanguage } from '../../providers/language/LanguageContext';
 export const AdminMandatesPage: React.FC = () => {
     const { t } = useLanguage();
 
-  const navigate = useNavigate();
   const { request } = useApiRequest();
   const { showWarning, showSuccess } = useToast();
   const { prompt, PromptDialog } = usePrompt();
@@ -174,13 +172,6 @@ export const AdminMandatesPage: React.FC = () => {
           </p>
         </div>
         <div className={styles.headerActions}>
-          <button
-            type="button"
-            className={styles.secondaryButton}
-            onClick={() => navigate('/admin/user-mandates')}
-          >
-            <FaUsers /> {t('Benutzer-Zuweisungen')}
-          </button>
           <button 
             className={styles.secondaryButton} 
             onClick={() => refetch()}

src/pages/admin/AdminUserMandatesPage.tsx

@@ -1,99 +0,0 @@
-/**
- * AdminUserMandatesPage
- *
- * Admin page for managing user-mandate memberships.
- * Allows assigning users to mandates and managing their roles within mandates.
- */
-
-import React, { useState, useEffect } from 'react';
-import { useUserMandates, type Mandate } from '../../hooks/useUserMandates';
-import { FaSync, FaBuilding } from 'react-icons/fa';
-import { MandateUsersPanel } from '../../components/admin/MandateUsersPanel';
-import styles from './Admin.module.css';
-
-import { useLanguage } from '../../providers/language/LanguageContext';
-import { mandateDisplayLabel } from '../../utils/mandateDisplayUtils';
-
-export const AdminUserMandatesPage: React.FC = () => {
-  const { t } = useLanguage();
-
-  const { error, fetchMandates } = useUserMandates();
-
-  const [mandates, setMandates] = useState<Mandate[]>([]);
-  const [selectedMandateId, setSelectedMandateId] = useState<string>('');
-
-  useEffect(() => {
-    const loadMandates = async () => {
-      const data = await fetchMandates();
-      setMandates(data);
-      if (data.length > 0) {
-        setSelectedMandateId((prev) => prev || data[0].id);
-      }
-    };
-    loadMandates();
-  }, [fetchMandates]);
-
-  if (error && !selectedMandateId) {
-    return (
-      <div className={`${styles.adminPage} ${styles.adminPageFill}`}>
-        <div className={styles.errorContainer}>
-          <span className={styles.errorIcon}>⚠️</span>
-          <p className={styles.errorMessage}>
-            {t('Fehler')}: {error}
-          </p>
-          <button type="button" className={styles.secondaryButton} onClick={() => fetchMandates()}>
-            <FaSync /> {t('Erneut versuchen')}
-          </button>
-        </div>
-      </div>
-    );
-  }
-
-  return (
-    <div className={`${styles.adminPage} ${styles.adminPageFill}`}>
-      <div className={styles.pageHeader}>
-        <div>
-          <h1 className={styles.pageTitle}>{t('Mandanten-Mitglieder')}</h1>
-          <p className={styles.pageSubtitle}>{t('Verwalten Sie, welche Benutzer Zugriff')}</p>
-        </div>
-      </div>
-
-      <div className={styles.filterSection}>
-        <div className={styles.filterGroup}>
-          <label className={styles.filterLabel}>
-            <FaBuilding style={{ marginRight: 8 }} />
-            {t('Mandant auswählen')}:
-          </label>
-          <select
-            className={styles.filterSelect}
-            value={selectedMandateId}
-            onChange={(e) => setSelectedMandateId(e.target.value)}
-          >
-            <option value="">{t('Mandant wählen')}</option>
-            {mandates.map((m) => (
-              <option key={m.id} value={m.id}>
-                {mandateDisplayLabel(m)}
-              </option>
-            ))}
-          </select>
-        </div>
-      </div>
-
-      {!selectedMandateId ? (
-        <div className={styles.emptyState}>
-          <FaBuilding className={styles.emptyIcon} />
-          <h3 className={styles.emptyTitle}>{t('Kein Mandant ausgewählt')}</h3>
-          <p className={styles.emptyDescription}>
-            {t('Wählen Sie einen Mandanten aus, um dessen Mitglieder zu verwalten.')}
-          </p>
-        </div>
-      ) : (
-        <div className={styles.tableContainer}>
-          <MandateUsersPanel mandateId={selectedMandateId} />
-        </div>
-      )}
-    </div>
-  );
-};
-
-export default AdminUserMandatesPage;

src/pages/admin/index.ts

@@ -7,7 +7,6 @@
 export { AccessManagementHub } from './AccessManagementHub';
 export { AdminMandatesPage } from './AdminMandatesPage';
 export { AdminUsersPage } from './AdminUsersPage';
-export { AdminUserMandatesPage } from './AdminUserMandatesPage';
 export { AdminFeatureAccessPage } from './AdminFeatureAccessPage';
 export { AdminInvitationsPage } from './AdminInvitationsPage';
 export { AdminUserRoleTemplatesPage } from './AdminUserRoleTemplatesPage';