feat: clickable NeedMatchCard in Matchability tab navigates to Anfragencenter

Clicking a need card in the Matchability tab pre-selects the property
and navigates to Anfragencenter → Latente Anfragen tab. Angebot creation
lives here (demand-side), not in Marktsignale. NeedMatchCard gains
onClick prop with navy hover + shadow treatment.

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

src/components/supply/PropertyMarketSignalsTab.tsx

@@ -1,9 +1,7 @@
 import { useEffect, useRef, useState } from 'react'
-import { useNavigate } from 'react-router'
 import { Alert, Box, Button, Chip, CircularProgress, Dialog, DialogContent, DialogTitle, LinearProgress, Typography } from '@mui/material'
-import { BarChart2, Building2, CheckCircle, Download, FileText, Lightbulb, Send, TrendingUp } from 'lucide-react'
+import { BarChart2, Building2, CheckCircle, Download, FileText, Lightbulb, TrendingUp } from 'lucide-react'
 import { marketReportService } from '../../services/marketReportService'
-import { useOfferWizardStore } from '../../stores/offerWizardStore'
 import type { MarketReport, PropertyMarketSignal, SignalCategory } from '../../domain/marketReport'
 
 interface Props {
@@ -222,13 +220,6 @@ export function PropertyMarketSignalsTab({ propertyId }: Props) {
   const [report, setReport] = useState<MarketReport | null>(null)
   const [loading, setLoading] = useState(true)
   const [dialogOpen, setDialogOpen] = useState(false)
-  const navigate = useNavigate()
-  const setSelectedProperties = useOfferWizardStore(s => s.setSelectedProperties)
-
-  function handleAngebotErstellen() {
-    setSelectedProperties([propertyId])
-    navigate('/supply/anfragen', { state: { tab: 1 } })
-  }
 
   useEffect(() => {
     let cancelled = false
@@ -260,26 +251,15 @@ export function PropertyMarketSignalsTab({ propertyId }: Props) {
             </Typography>
           )}
         </Box>
-        <Box sx={{ display: 'flex', gap: 1 }}>
-          <Button
-            variant="contained"
-            size="small"
-            startIcon={<Send size={14} />}
-            onClick={handleAngebotErstellen}
-            sx={{ textTransform: 'none', fontSize: '0.8125rem', bgcolor: '#1e3a5f', '&:hover': { bgcolor: '#16304d' } }}
-          >
-            Angebot erstellen
-          </Button>
-          <Button
-            variant="outlined"
-            size="small"
-            startIcon={<FileText size={14} />}
-            onClick={() => setDialogOpen(true)}
-            sx={{ textTransform: 'none', fontSize: '0.8125rem' }}
-          >
-            Bericht erstellen
-          </Button>
-        </Box>
+        <Button
+          variant="outlined"
+          size="small"
+          startIcon={<FileText size={14} />}
+          onClick={() => setDialogOpen(true)}
+          sx={{ textTransform: 'none', fontSize: '0.8125rem' }}
+        >
+          Bericht erstellen
+        </Button>
       </Box>
 
       {!report ? (