Reduce duplicate API requests across event management pages

[daveearley]

Performance

• useGetEvent had staleTime: 5 (five milliseconds), so /api/events/{id} refetched on every route change and twice on first load. Removed, now uses the 60s default.
• Added GET_EVENT_QUERY_KEY invalidation to the 15 product, category, image and occurrence mutations, since the event payload embeds those relations and nothing refreshed them before.
• useGetOrganizer no longer fires /api/organizers/undefined (500) before the event loads, and no longer sets staleTime: 0, gcTime: 0.
• Orders, attendees, waitlist and reports no longer fetch occurrences for non-recurring events.
• Report date range is now day-aligned so the query key is stable across visits.

Event counts endpoint

• New GET /events/{event_id}/counts returning lifetime order and attendee totals from event_statistics.
• Sidebar badges use it instead of the full stats aggregate, which ran a per-day time series and only covered a 30-day window from the event start.
• Counts invalidated on order cancel, mark-as-paid, attendee create and attendee modify.

Admin

• New PUT /admin/accounts/{account_id}/verification (superadmin only).
• Verification toggle on the account overview page. Previously is_manually_verified could only be set by Stripe sync.
• Translations added for all supported locales.

Tests

• Unit tests for the counts service and the verification handler.
• E2E spec for the admin verification toggle.
• E2E account fixture grants verification and a trusted messaging tier in SaaS mode, so the messages and email template specs run in both modes instead of failing.
• Added saasOnly() alongside nonSaasOnly().

Check-in lists

• Row actions split into an explicit open button and an actions menu, with test ids.

[railway-app]

🚅 Deployed to the Hi.Events-pr-1314 environment in Hi.Events

Service	Status	Web	Updated (UTC)
Hi.Events Queue Worker	✅ Success (View Logs)		Aug 13, 2026 at 6:13 am
Hi.Events Scheduler	✅ Success (View Logs)		Aug 13, 2026 at 6:13 am
Hi.Events Frontend	✅ Success (View Logs)	Web	Aug 13, 2026 at 6:13 am
Hi.Events API	✅ Success (View Logs)	Web	Aug 13, 2026 at 6:12 am

1 service not affected by this PR

• Maildev