fix: resolve all TypeScript errors and refactor oversized components

- Fix MUI v9 API: PaperProps/InputLabelProps/inputProps → slotProps in 6 components
- Add ExternalMarketResult alias, PropertyUnit import, OPERATIONS workspace config
- Fix TradeOff.description → .concern, ScoreFactor.label → .criterion
- Make schattenmarktRelease.leadTimeMonths optional, fix mock-data enum values
- Fix useMatchDetailData query typing, weightingService missing WeightProfile keys
- Split Pipeline/Compare/MatchDetail/IntelligenceMatchCard into sub-components
- Fix all test fixtures (CreateNeedInput, CreatePropertyInput, TradeOffInput, etc.)
- Add vercel.json for deployment, zero tsc errors

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

src/components/anfragencenter/PreparationWizard.tsx

@@ -6,7 +6,6 @@ import {
 } from '@mui/material'
 import { Download, Send, X } from 'lucide-react'
 import type { Inquiry } from '../../domain/inquiry'
-import type { Property } from '../../domain/property'
 import type { InquiryPreparationReportDraft, ReportObjectFieldSelection } from '../../domain/inquiryReport'
 import { useCreateInquiryReport, useUpdateInquiryReport, useFinalizeInquiryReport } from '../../hooks/useInquiryReport'
 import { useToastStore } from '../../stores/toastStore'
@@ -40,10 +39,6 @@ export function PreparationWizard({ inquiryId, inquiry, onClose }: Props) {
 
   const portfolioProps = allProperties.filter(p => p.resultType === ResultType.VERIFIED_PORTFOLIO)
 
-  const selectedProperties = draft?.selectedPropertyIds
-    .map(id => allProperties.find(p => p.id === id))
-    .filter((p): p is Property => !!p) ?? []
-
   const toggleProperty = (id: string) => {
     setSelectedIds(prev =>
       prev.includes(id) ? prev.filter(x => x !== id) : [...prev, id],
@@ -112,7 +107,7 @@ export function PreparationWizard({ inquiryId, inquiry, onClose }: Props) {
   }
 
   return (
-    <Dialog open fullWidth maxWidth="lg" PaperProps={{ sx: { height: '90vh', display: 'flex', flexDirection: 'column' } }}>
+    <Dialog open fullWidth maxWidth="lg" slotProps={{ paper: { sx: { height: '90vh', display: 'flex', flexDirection: 'column' } } }}>
       <Box sx={{ px: 3, pt: 2.5, pb: 1.5, borderBottom: '1px solid #e2e8f0', display: 'flex', alignItems: 'center', justifyContent: 'space-between', flexShrink: 0 }}>
         <Typography variant="h6" sx={{ fontWeight: 700 }}>Vorbereitung starten</Typography>
         <Button size="small" onClick={onClose} sx={{ minWidth: 0, p: 0.5 }}><X size={18} /></Button>