Datenschutz vollmacht fixed, two time counter added

frontend/src/pages/contracts/ContractCockpit.tsx

@@ -1,6 +1,7 @@
 import { useState, useMemo, useEffect, useRef } from 'react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { Link, useSearchParams } from 'react-router-dom';
+import { pushHistory } from '../../utils/navigation';
 import { contractApi, meterApi } from '../../services/api';
 import Card from '../../components/ui/Card';
 import Badge from '../../components/ui/Badge';
@@ -282,7 +283,7 @@ export default function ContractCockpit() {
             <div className="flex items-center gap-2 flex-wrap">
               <Link
                 to={`/contracts/${contract.id}`}
-                state={{ from: '/contracts/cockpit' }}
+                state={pushHistory('/contracts/cockpit')}
                 className="font-medium hover:underline"
                 onClick={(e) => e.stopPropagation()}
               >
@@ -399,7 +400,7 @@ export default function ContractCockpit() {
 
             <Link
               to={`/contracts/${contract.id}`}
-              state={{ from: '/contracts/cockpit' }}
+              state={pushHistory('/contracts/cockpit')}
               className="p-2 hover:bg-white hover:bg-opacity-50 rounded"
               onClick={(e) => e.stopPropagation()}
               title="Zum Vertrag"
@@ -610,6 +611,15 @@ export default function ContractCockpit() {
                         {reading.customer.name}
                       </Link>
                       <span className="text-xs text-gray-500">({reading.customer.customerNumber})</span>
+                      {reading.contract && (
+                        <Link
+                          to={`/contracts/${reading.contract.id}`}
+                          state={pushHistory('/contracts/cockpit')}
+                          className="text-xs text-blue-600 hover:underline"
+                        >
+                          {reading.contract.contractNumber}
+                        </Link>
+                      )}
                     </div>
                     <p className="text-xs text-gray-600">
                       Zähler {reading.meter.meterNumber} – <strong>{reading.value} {reading.unit}</strong> am{' '}
@@ -635,6 +645,7 @@ export default function ContractCockpit() {
                     variant="secondary"
                     size="sm"
                     onClick={async () => {
+                      if (!confirm(`Zählerstand ${reading.value} ${reading.unit} (Zähler ${reading.meter.meterNumber}) als übertragen markieren?`)) return;
                       await meterApi.markTransferred(reading.meter.id, reading.id);
                       queryClient.invalidateQueries({ queryKey: ['contract-cockpit'] });
                     }}