Batch commit of the pending working tree on security/audit-fixes-2026-07.
Major areas:
- Outbound webhooks / Zapier: schema + signed delivery with retries, public
v1 API (REST-hook subscribe/unsubscribe), settings UI, cron drain.
- Deploy hardening: email via SMTP2GO (Resend fully removed), verified DB TLS
(DATABASE_SSL=require + DATABASE_CA), storage fails loud in production when
Spaces is unconfigured instead of silently using ephemeral disk.
- Integrations & features (concurrent work): accounting (QuickBooks/Xero),
e-signature (DocuSign/Dropbox Sign), PayPal, geocoding/maps, onboarding,
expanded legal pages.
- DB migrations 0006–0009.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>