5eeef3a9c3
1. GA regex: G-\w{5,} matched CSS classes (g-7031048). Now requires
G-[A-Z0-9]{8,12} (uppercase after G-, 8-12 chars = real GA4 ID)
2. External page scanning: DSE-internal links now SAME DOMAIN only.
Previously followed links to etracker.com, google.de/policies etc.
and detected services on THOSE sites as IHK services.
3. Added etracker to service registry (DE, ePrivacy-certified)
4. CSS/JS/image files excluded from page scanning
5. Navigation-pattern links for deeper DSE sub-pages
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>