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/compare/CompareMetricRow.tsx

@@ -0,0 +1,24 @@
+import { memo } from 'react'
+import type { ReactNode } from 'react'
+import { TableCell, TableRow } from '@mui/material'
+import { LABEL_SX, DATA_SX } from './compareUtils'
+
+// ── Props ─────────────────────────────────────────────────────────────────────
+
+export interface CompareMetricRowProps {
+  label: string
+  cells: ReactNode[]
+}
+
+// ── Component ─────────────────────────────────────────────────────────────────
+
+export const CompareMetricRow = memo(function CompareMetricRow({ label, cells }: CompareMetricRowProps) {
+  return (
+    <TableRow hover>
+      <TableCell sx={LABEL_SX}>{label}</TableCell>
+      {cells.map((cell, i) => (
+        <TableCell key={i} sx={DATA_SX}>{cell}</TableCell>
+      ))}
+    </TableRow>
+  )
+})