Add architecture decision record for integrating Nextcloud webhooks
into the vector database synchronization system.
Key features:
- Webhook endpoint at /webhooks/nextcloud receives push notifications
- Complements existing polling (ADR-007) without replacing it
- Optional authentication via WEBHOOK_SECRET
- Simple architecture: webhooks are just another DocumentTask producer
- Administrators can reduce polling frequency when webhooks are configured
Benefits:
- Reduced latency: seconds to minutes instead of up to 1 hour
- Lower API load: ~95% reduction when polling frequency is increased
- Better scalability: only process changed documents
- No changes required to scanner or processor components
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Chris Coutinho