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/forms/FieldWithConfidence.tsx

@@ -0,0 +1,53 @@
+import { Box, Typography } from '@mui/material'
+import type { SxProps, Theme } from '@mui/material'
+import type { ReactNode } from 'react'
+import type { ConfidenceLevel } from '../../domain/enums'
+import { ConfidenceBadge } from '../badges/ConfidenceBadge'
+
+interface FieldWithConfidenceProps {
+  label: string
+  value: ReactNode
+  confidence?: number
+  confidenceLevel?: ConfidenceLevel
+  layout?: 'row' | 'column'
+  sx?: SxProps<Theme>
+}
+
+export function FieldWithConfidence({
+  label,
+  value,
+  confidence,
+  confidenceLevel,
+  layout = 'column',
+  sx,
+}: FieldWithConfidenceProps) {
+  const showBadge = confidence !== undefined || confidenceLevel !== undefined
+
+  if (layout === 'row') {
+    return (
+      <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, ...sx }}>
+        <Typography sx={{ fontSize: '0.75rem', color: 'text.secondary', minWidth: 80 }}>
+          {label}
+        </Typography>
+        <Box sx={{ flex: 1 }}>{value}</Box>
+        {showBadge && (
+          <ConfidenceBadge level={confidenceLevel} score={confidence} />
+        )}
+      </Box>
+    )
+  }
+
+  return (
+    <Box sx={sx}>
+      <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', mb: 0.25 }}>
+        <Typography sx={{ fontSize: '0.75rem', color: 'text.secondary' }}>
+          {label}
+        </Typography>
+        {showBadge && (
+          <ConfidenceBadge level={confidenceLevel} score={confidence} />
+        )}
+      </Box>
+      <Box sx={{ fontSize: '0.875rem' }}>{value}</Box>
+    </Box>
+  )
+}