Extracts hasMemberAccess(member) in tickets.js and uses it across event
registration, ticket purchase, and series purchase flows so guest, suspended,
and cancelled records no longer count as members while pending_payment still
does.
The /api/events/[id]/guest-register endpoint has no production
callers: it's superseded by tickets/purchase.post.js, which
handles guest Member upsert via status:"guest" when
body.createAccount is true. Drops the route file, its
source-assertion tests, guestRegisterSchema, and its validation
coverage.
Non-members who register for an event now get a persistent identity:
with consent, a status:"guest" Member is upserted and an auth cookie is
set so the "You're Registered" state survives a page refresh.
Tiered auto-login matches passwordless-auth norms — auto-login is only
safe when the account holds no privileges:
- New email → create guest + cookie
- Returning guest → cookie
- Existing non-guest (active/pending/etc.) → attach ticket only, no
cookie, confirmation email includes a sign-in link
Guests are gated on status === "guest", so admin/middleware code that
keys on status === "active" naturally excludes them. Guests are also
treated as non-members for ticket pricing/validation to prevent picking
up member-only pricing on their second registration.
