feat(wiki): Enrich wiki with DACH court decisions and 18 new articles

- Update all 10 existing articles with real source URLs (EuGH, BAG, DSK, BfDI)
- Add 18 new articles covering:
  - EuGH C-184/20 (wide interpretation Art. 9)
  - EuGH C-667/21 (cumulative legal basis)
  - EuGH C-34/21 (§26 BDSG unconstitutional)
  - EuGH C-634/21 (SCHUFA scoring)
  - EuGH C-582/14 (IP addresses as personal data)
  - Biometric data, indirect Art. 9 data in daily practice
  - Retention periods overview
  - Video surveillance and GPS tracking at workplace
  - Communication data (email/chat, Fernmeldegeheimnis)
  - Financial data, PCI DSS, SEPA
  - Minors (Art. 8 DSGVO)
  - Austria DSG specifics, Switzerland revDSG
  - AI training data and GDPR/AI Act
  - "Forced" special categories
- Add 3 new categories (EuGH-Leiturteile, Aufbewahrungsfristen, DACH-Besonderheiten)
- Add code block rendering to markdown renderer
- Add Clock, Globe, Gavel icons to icon map
- Total: 11 categories, 28 articles, all with verified source URLs

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

admin-compliance/app/sdk/wiki/page.tsx

@@ -4,7 +4,7 @@ import { useState, useEffect, useCallback, useMemo } from 'react'
 import {
   Search, BookOpen, AlertTriangle, Shield, Scale, Handshake,
   Briefcase, MessageCircle, Building2, Database, ChevronRight,
-  ArrowLeft, ExternalLink, Tag,
+  ArrowLeft, ExternalLink, Tag, Clock, Globe, Gavel,
 } from 'lucide-react'
 import type { WikiCategory, WikiArticle, WikiSearchResult } from '@/lib/sdk/types'
 
@@ -19,6 +19,12 @@ function renderMarkdown(md: string): string {
     .replace(/</g, '&lt;')
     .replace(/>/g, '&gt;')
 
+  // Code blocks (``` ... ```)
+  html = html.replace(
+    /^```[\w]*\n([\s\S]*?)^```$/gm,
+    (_match, code: string) => `<pre class="bg-gray-50 border rounded p-3 my-3 text-xs font-mono overflow-x-auto whitespace-pre">${code.trimEnd()}</pre>`
+  )
+
   // Tables (must be before other block elements)
   html = html.replace(
     /^(\|.+\|)\n(\|[\s:|-]+\|)\n((?:\|.+\|\n?)*)/gm,
@@ -44,7 +50,7 @@ function renderMarkdown(md: string): string {
   html = html.replace(/((?:<li[^>]*>.*<\/li>\n?)+)/g, '<ul class="my-2 space-y-1">$1</ul>')
 
   // Paragraphs (lines that aren't already HTML)
-  html = html.replace(/^(?!<[hultd]|$)(.+)$/gm, '<p class="text-sm text-gray-700 my-2">$1</p>')
+  html = html.replace(/^(?!<[hultdp]|$)(.+)$/gm, '<p class="text-sm text-gray-700 my-2">$1</p>')
 
   return html
 }
@@ -62,6 +68,9 @@ const ICON_MAP: Record<string, React.ComponentType<{ className?: string }>> = {
   Briefcase,
   MessageCircle,
   Building2,
+  Clock,
+  Globe,
+  Gavel,
 }
 
 function CategoryIcon({ icon, className }: { icon: string; className?: string }) {