feat: role-aware UX, market intelligence, score fix & layout scroll

- Role-based workspace access: Property Manager gets Supply+Demand,
  Operations restricted to Super Admin + Reviewer only
- Root redirect routes each persona to their first workspace
- Match Center: replaced 3-panel with auto-sorted flat list + drawer
- AI Search: unified form with dual-action (Jetzt suchen / Als Suchprofil speichern)
- CompareTray hidden on non-Demand routes; Vergleichen removed from Supply
- LocationIntelligencePanel: city KPIs, rent trends, soft factors, comparables
- NegotiationInsightsPanel: price positioning, active demand, selling arguments
- scoreCalculator: cap hardMatchScore and softFactorScore to max 100
- Layout: add display:flex to overflow:hidden wrappers so inner scroll works
  (MatchCenter drawer, MarketIntelligence, SourceMonitoring, SignalPipeline)

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

src/components/layout/CompareTray.tsx

@@ -1,5 +1,5 @@
 import { useEffect } from 'react'
-import { useNavigate } from 'react-router'
+import { useNavigate, useLocation } from 'react-router'
 import { Box, Button, IconButton, Typography } from '@mui/material'
 import { X } from 'lucide-react'
 import { useCompareStore } from '../../stores/compareStore'
@@ -15,10 +15,14 @@ export function CompareTray() {
   const { compareItems, removeFromCompare, clearCompare } = useCompareStore()
   const { setCompareTrayVisible } = useLayoutStore()
   const navigate = useNavigate()
+  const location = useLocation()
+  const isDemand = location.pathname.startsWith('/demand')
 
   useEffect(() => {
-    setCompareTrayVisible(compareItems.length > 0)
-  }, [compareItems.length, setCompareTrayVisible])
+    setCompareTrayVisible(compareItems.length > 0 && isDemand)
+  }, [compareItems.length, setCompareTrayVisible, isDemand])
+
+  if (!isDemand) return null
 
   const getTitle = (item: (typeof compareItems)[number]) => {
     if (item.resultType === 'FUTURE_AVAILABILITY') {