calendar and vehicle booking rework

frontend/src/components/shared/Sidebar.tsx

@@ -27,6 +27,7 @@ import {
   ExpandLess,
   LocalShipping,
   BugReport,
+  BookOnline,
 } from '@mui/icons-material';
 import { useNavigate, useLocation } from 'react-router-dom';
 import { useQuery } from '@tanstack/react-query';
@@ -49,11 +50,6 @@ interface NavigationItem {
   permission?: string;
 }
 
-const kalenderSubItems: SubItem[] = [
-  { text: 'Veranstaltungen', path: '/kalender' },
-  { text: 'Fahrzeugbuchungen', path: '/fahrzeugbuchungen' },
-];
-
 const adminSubItems: SubItem[] = [
   { text: 'Services', path: '/admin?tab=0' },
   { text: 'System', path: '/admin?tab=1' },
@@ -77,9 +73,14 @@ const baseNavigationItems: NavigationItem[] = [
     text: 'Kalender',
     icon: <CalendarMonth />,
     path: '/kalender',
-    subItems: kalenderSubItems,
     permission: 'kalender:view',
   },
+  {
+    text: 'Fahrzeugbuchungen',
+    icon: <BookOnline />,
+    path: '/fahrzeugbuchungen',
+    permission: 'fahrzeugbuchungen:view',
+  },
   {
     text: 'Fahrzeuge',
     icon: <DirectionsCar />,

frontend/src/pages/Dashboard.tsx

@@ -170,7 +170,7 @@ function Dashboard() {
               </Fade>
             )}
 
-            {hasPermission('kalender:view_bookings') && widgetVisible('vehicleBookingList') && (
+            {hasPermission('fahrzeugbuchungen:view') && widgetVisible('vehicleBookingList') && (
               <Fade in={!dataLoading} timeout={600} style={{ transitionDelay: '520ms' }}>
                 <Box>
                   <VehicleBookingListWidget />
@@ -178,7 +178,7 @@ function Dashboard() {
               </Fade>
             )}
 
-            {hasPermission('kalender:manage_bookings') && widgetVisible('vehicleBooking') && (
+            {hasPermission('fahrzeugbuchungen:manage') && widgetVisible('vehicleBooking') && (
               <Fade in={!dataLoading} timeout={600} style={{ transitionDelay: '560ms' }}>
                 <Box>
                   <VehicleBookingQuickAddWidget />

frontend/src/pages/FahrzeugBuchungen.tsx

@@ -98,8 +98,8 @@ function FahrzeugBuchungen() {
   const navigate = useNavigate();
   const queryClient = useQueryClient();
 
-  const canCreate = hasPermission('kalender:create');
-  const canManage = hasPermission('kalender:manage_bookings');
+  const canCreate = hasPermission('fahrzeugbuchungen:create');
+  const canManage = hasPermission('fahrzeugbuchungen:manage');
 
   const [tabIndex, setTabIndex] = useState(0);