registration/success read the token from the wrong localStorage key
(token instead of hope_events_token), which broke registration/form
loading there and made the new "Pay with Yoco" checkout call fail with
"Not authorized, token failed" — switched to the shared auth context
like the rest of the app.
dashboard/user's "Make payment" reused the ticket-email dialog, which
hardcoded "Sending tickets…" while loading — the dialog now takes an
optional loading title/subtitle so payNow can show its own message.
Self-service "pay now" flows (registration success + user dashboard) now go
straight to a Yoco checkout for the full outstanding balance instead of
prompting for a partial amount; that page has been removed. Partial-amount
payment links remain supervisor/admin-only via the Payments dashboard.
Also adds a "Record Payment" tab to the supervisor manual registration page,
pre-filled with the most recently created registration, so staff can capture
a payment right after registering someone without leaving the page.
joshua