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>