Project: OTB Billing
Version: v0.4.2
Last Updated: 2026-03-12
Status: Stable post-dedupe checkpoint

Current State:
- backend/app.py deduped and running cleanly under systemd.
- Portal supports email + one-time access code, forced password setup, dashboard, invoice detail, and secure PDF access.
- New/editable invoices write invoice_items automatically.
- Public portal host: portal.outsidethebox.top
- Billing host: otb-billing.outsidethebox.top

Operations:
- sudo systemctl status otb_billing
- sudo systemctl restart otb_billing
- sudo journalctl -u otb_billing -f