n8n/onboarding.json now provisions a default resource (with Mon-Sat 09:00-18:00
hours so the public booking page has slots immediately), a starter service, and
an owner-login user for every new client, recording the temp password via the
existing credentials CRM entity -- gated behind an If check so a failed user
creation can't leave a stale credentials row. The EA-provisioning chain
(service/provider creation against Easy!Appointments) is removed entirely.
Adds POST /api/resources, /api/services, /api/owner_users to the backoffice API
for n8n to call, backed by booking_db.py's existing tenancy-safe create_*
helpers. Also adds "slug" to db.py's clients column list -- it was already a DB
column (#17) but the generic /api/clients POST silently dropped it, so
onboarding could never actually set a client's public-facing slug.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
