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/InquiryReplyComposer.tsx

@@ -123,7 +123,6 @@ export function InquiryReplyComposer({
                 display: 'flex',
                 alignItems: 'center',
                 gap: 0.75,
-                bgcolor: 'white',
                 border: '1px solid',
                 borderColor: a.generated ? '#bfdbfe' : '#cbd5e1',
                 borderRadius: 1,

src/components/anfragencenter/OfferCreationWizard.tsx

@@ -104,7 +104,7 @@ export function OfferCreationWizard({ inquiryId, propertyId, tenantName, onClose
   }
 
   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 }}>Angebot erstellen</Typography>
         <Button size="small" onClick={onClose} sx={{ minWidth: 0, p: 0.5 }}><X size={18} /></Button>
@@ -187,7 +187,7 @@ export function OfferCreationWizard({ inquiryId, propertyId, tenantName, onClose
                     size="small"
                     value={a.date}
                     onChange={e => updateAppointment(a.id, 'date', e.target.value)}
-                    InputLabelProps={{ shrink: true }}
+                    slotProps={{ inputLabel: { shrink: true } }}
                     sx={{ width: 160 }}
                   />
                   <TextField
@@ -228,7 +228,7 @@ export function OfferCreationWizard({ inquiryId, propertyId, tenantName, onClose
             progress={progress}
             ready={ready}
             draft={draft}
-            property={property}
+            property={property ?? undefined}
             onDownload={() => showToast('PDF wird heruntergeladen…', 'info')}
             onAttach={() => {
               const label = `Angebot_${property?.title ?? 'Objekt'}.pdf`

src/components/anfragencenter/OfferWizard.tsx

@@ -48,12 +48,14 @@ export function OfferWizard() {
       fullScreen={fullScreen}
       maxWidth="lg"
       fullWidth
-      PaperProps={{
-        sx: {
-          height: fullScreen ? '100vh' : '85vh',
-          display: 'flex',
-          flexDirection: 'column',
-          overflow: 'hidden',
+      slotProps={{
+        paper: {
+          sx: {
+            height: fullScreen ? '100vh' : '85vh',
+            display: 'flex',
+            flexDirection: 'column',
+            overflow: 'hidden',
+          },
         },
       }}
     >

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>

src/components/anfragencenter/ReportObjectFieldSelector.tsx

@@ -82,8 +82,6 @@ const FIELD_GROUPS: FieldGroup[] = [
   },
 ]
 
-const MANDATORY: ReportObjectFieldKey[] = ['title', 'location', 'mapImageUrl', 'images']
-
 export function ReportObjectFieldSelector({ propertyTitle, value, onChange }: Props) {
   const isSelected = (key: ReportObjectFieldKey) =>
     value.selectedOptionalFields.includes(key)
@@ -115,7 +113,6 @@ export function ReportObjectFieldSelector({ propertyTitle, value, onChange }: Pr
 
       {FIELD_GROUPS.map(group => {
         const groupKeys = group.fields.map(f => f.key)
-        const allSelected = groupKeys.every(k => value.selectedOptionalFields.includes(k))
         return (
           <Accordion key={group.label} disableGutters elevation={0} sx={{ border: '1px solid #e2e8f0', mb: 0.5, '&:before': { display: 'none' } }}>
             <AccordionSummary expandIcon={<ChevronDown size={16} />} sx={{ minHeight: 40, '& .MuiAccordionSummary-content': { my: 0.5 } }}>