feat: remove Administration workspace — keep only Verwaltung + Suche

- Delete all ops page components (ReviewQueue, AIMonitoring, Governance,
  SourceMonitoring, ActivityTimeline, SignalPipeline)
- Remove OPERATIONS workspace from AppShell config, nav order, path detection
- Remove all /ops/* routes from App.tsx
- Remove WorkspaceType.OPERATIONS from allowedWorkspaces in authService,
  sessionStore, permissions
- Keep MarketIntelligence page (already moved to /supply/market-intelligence)

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

.claude/worktrees/agent-a82a3716/src/components/data-quality/DataQualityBadge.tsx

@@ -0,0 +1,40 @@
+import { Chip, Tooltip } from '@mui/material'
+import { dataQualityHex } from '../../lib/utils'
+import type { DataQuality } from '../../domain/property'
+
+interface DataQualityBadgeProps {
+  quality: DataQuality
+  showLabel?: boolean
+  size?: 'small' | 'medium'
+}
+
+export function DataQualityBadge({ quality, showLabel = false, size = 'small' }: DataQualityBadgeProps) {
+  const pct = Math.round(quality.score * 100)
+  const hex = dataQualityHex(quality.score)
+  const hasCritical = quality.missingCriticalFields.length > 0
+
+  const levelLabel = quality.qualityLevel
+    ? { HIGH: 'Hoch', MEDIUM: 'Mittel', LOW: 'Niedrig', INCOMPLETE: 'Unvollständig' }[quality.qualityLevel]
+    : null
+
+  const tooltipText = hasCritical
+    ? `${quality.missingCriticalFields.length} Pflichtfeld(er) fehlen`
+    : `Datenqualität: ${pct}%`
+
+  return (
+    <Tooltip title={tooltipText} arrow>
+      <Chip
+        size={size}
+        label={showLabel && levelLabel ? `${pct}% · ${levelLabel}` : `${pct}%`}
+        sx={{
+          bgcolor: `${hex}18`,
+          color: hex,
+          fontWeight: 700,
+          fontSize: size === 'small' ? '0.7rem' : '0.8125rem',
+          border: `1px solid ${hex}40`,
+          cursor: 'default',
+        }}
+      />
+    </Tooltip>
+  )
+}