refactor: replace hardcoded hex colors with design tokens across priority components

- Add DS_COLORS.heat, DS_COLORS.futureCard, INQUIRY_STATUS_META tokens to ds.ts
- Eliminate 4 duplicate RESULT_TYPE_META / TYPE_META constants (now all use ds.ts)
- Eliminate 3 duplicate scoreColor / SCORE_COLOR functions (now all use matchScoreHex)
- HeatBadge: use DS_COLORS.heat.VERY_HOT / HOT tokens
- FutureAvailabilityCard: use DS_COLORS.futureCard.controlled / signal tokens
- IntelligenceMatchCard: import RESULT_TYPE_META from ds.ts, remove primary override
- MatchScoreDisplay: replace local scoreColor() with matchScoreHex()
- CompareColumnHeader: remove local TYPE_META + SCORE_COLOR, use ds.ts + utils.ts
- CompareTableBody: import RESULT_TYPE_META + matchScoreHex, fix #7c3aed → token
- compareUtils: remove TYPE_META + SCORE_COLOR, use dataQualityHex in scoreBar
- Anfragen + AnfragenInquiryItem: deduplicate STATUS_CONFIG → INQUIRY_STATUS_META
- Anfragen: #1e3a5f → 'primary.main', KI alert → futureCard.controlled tokens
- AnfragenMessageBubble: own-message bubble → 'primary.main', AI bubble → tokens
- ScoreBreakdownPanel: #1e3a5f → 'primary.main', #6d28d9 → futureCard.controlled
- ESLint: add warn rule against new hex colors in component sx props

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

src/components/match-detail/ScoreBreakdownPanel.tsx

@@ -6,6 +6,8 @@ import type { FutureSignal } from '../../domain/futureSignal'
 import { CREDIBILITY_LABELS, HARD_KEYS, factorLabel } from './scoreBreakdownConstants'
 import { CriterionRow } from './CriterionRow'
 import { criterionScoreColor, criterionScoreTextColor } from '../../lib/utils'
+import { DS_COLORS } from '../../lib/ds'
+import { SCORE_STRONG, SCORE_MODERATE } from '../../lib/constants'
 
 // ── Standard breakdown (VERIFIED_PORTFOLIO / EXTERNAL / MAISON) ──────────────
 
@@ -38,17 +40,17 @@ function StandardBreakdown({ match, taxCalculatorUrl }: StandardBreakdownProps)
   return (
     <>
       {/* Hard criteria */}
-      <Typography variant="caption" sx={{ fontWeight: 700, color: '#1e3a5f', textTransform: 'uppercase', letterSpacing: 0.6, display: 'block', mb: 1.25 }}>
+      <Typography variant="caption" sx={{ fontWeight: 700, color: 'primary.main', textTransform: 'uppercase', letterSpacing: 0.6, display: 'block', mb: 1.25 }}>
         {hasAllFactors ? 'Hart-Kriterien' : 'Bewertungsfaktoren'}
       </Typography>
 
       {hardFactors.map((f, i) => <CriterionRow key={i} factor={f} maxWeight={maxHardWeight} />)}
 
       <Box sx={{ display: 'flex', justifyContent: 'space-between', bgcolor: '#eef2ff', px: 1.25, py: 0.75, borderRadius: 1, mt: 0.25, mb: hasAllFactors && softFactors.length > 0 ? 2 : 1.5 }}>
-        <Typography variant="caption" sx={{ fontWeight: 600, color: '#1e3a5f' }}>
+        <Typography variant="caption" sx={{ fontWeight: 600, color: 'primary.main' }}>
           Hart-Kriterien {sb.hardMatchScore}/100 × 60%
         </Typography>
-        <Typography variant="caption" sx={{ fontWeight: 800, color: '#1e3a5f' }}>
+        <Typography variant="caption" sx={{ fontWeight: 800, color: 'primary.main' }}>
           {hardContrib} Pkt
         </Typography>
       </Box>
@@ -120,7 +122,7 @@ function StandardBreakdown({ match, taxCalculatorUrl }: StandardBreakdownProps)
       {/* Total */}
       <Box sx={{
         display: 'flex', alignItems: 'baseline', justifyContent: 'space-between',
-        bgcolor: baseSum >= 78 ? '#f0fdf4' : baseSum >= 52 ? '#fffbeb' : '#fef2f2',
+        bgcolor: baseSum >= SCORE_STRONG ? '#f0fdf4' : baseSum >= SCORE_MODERATE ? '#fffbeb' : '#fef2f2',
         p: 1.5, borderRadius: 1,
       }}>
         <Typography variant="subtitle1" sx={{ fontWeight: 700 }}>Gesamt-Score</Typography>
@@ -161,7 +163,7 @@ function SignalScoreDerivation({ match, signal }: SignalScoreDerivationProps) {
     <>
       {/* Schritt 1 — Kriterien-Match */}
       <Box sx={{ mb: 2 }}>
-        <Typography variant="caption" sx={{ fontWeight: 700, color: '#6d28d9', textTransform: 'uppercase', letterSpacing: 0.6, display: 'block', mb: 0.75 }}>
+        <Typography variant="caption" sx={{ fontWeight: 700, color: DS_COLORS.futureCard.controlled.accent, textTransform: 'uppercase', letterSpacing: 0.6, display: 'block', mb: 0.75 }}>
           Schritt 1 — Kriterien-Match
         </Typography>
         <Typography variant="caption" color="text.secondary" sx={{ display: 'block', mb: 1.25, lineHeight: 1.4 }}>
@@ -205,7 +207,7 @@ function SignalScoreDerivation({ match, signal }: SignalScoreDerivationProps) {
 
       {/* Schritt 2 — Verlässlichkeit */}
       <Box sx={{ mb: 2 }}>
-        <Typography variant="caption" sx={{ fontWeight: 700, color: '#6d28d9', textTransform: 'uppercase', letterSpacing: 0.6, display: 'block', mb: 0.75 }}>
+        <Typography variant="caption" sx={{ fontWeight: 700, color: DS_COLORS.futureCard.controlled.accent, textTransform: 'uppercase', letterSpacing: 0.6, display: 'block', mb: 0.75 }}>
           Schritt 2 — Verlässlichkeit des Signals
         </Typography>