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/pages/supply/SupplyDashboard.tsx

@@ -53,7 +53,7 @@ export default function SupplyDashboard() {
       <Paper sx={{ p: 0, overflow: 'hidden', border: `1px solid ${DS_BORDER.default}` }}>
 
         {/* KPI strip */}
-        <Box sx={{ display: 'grid', gridTemplateColumns: { xs: '1fr 1fr', md: 'repeat(3, 1fr)' }, divideX: true }}>
+        <Box sx={{ display: 'grid', gridTemplateColumns: { xs: '1fr 1fr', md: 'repeat(3, 1fr)' } }}>
           {/* Starke Matches */}
           <Box sx={{ p: 2.5, borderRight: `1px solid ${DS_BORDER.default}`, bgcolor: strongMatchCount > 0 ? DS_SURFACE.success.bg : 'white' }}>
             <Box sx={{ display: 'flex', alignItems: 'center', gap: 0.75, mb: 0.5 }}>