ae937a35d7
- ConsentBanner: save consent_id to localStorage after successful POST
- Footer: DELETE /api/consent/{id} on consent re-open (Art. 17 DSGVO)
- New proxy route: DELETE /api/consent/[id] → backend withdrawal endpoint
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>