- diagnostics/subscribers: wire session.created email notification to
target user using existing 'diagnostics-session-created' template
(was just logging instead of sending the email)
- events/types: add missing 'currency' field to payment.failed schema
(payment.succeeded had it, payment.failed did not — inconsistency)
- delivery/subscribers: use event.payload.currency instead of hardcoded
empty string in payment-failed email variables
- Typecheck clean, 1483/1483 tests pass
- diagnostics/subscribers: use correct template IDs
'diagnostics-session-cancelled' and 'diagnostics-session-completed'
instead of non-existent 'generic' (would throw at runtime)
- delivery/templates: add missing 'broadcast' email template used by
broadcast delivery route (dispatchEmail would throw on unknown ID)
- broadcasts/routes: replace broken dot-path 'metrics.sent' update
with proper updateBroadcastMetrics() call, add productName variable
- exports/routes: store serialized data on job doc, add download
endpoint GET /exports/:id/download with content-type headers,
exclude data payload from metadata GET endpoint
- waitlist/routes: store invitation doc ID (inv_...) instead of
code string (WL-...) in invitationCodeId field
- delivery/delivery.test.ts: update template count 12 -> 13
- Typecheck clean, 1483/1483 tests pass
- Add DB_PROVIDER=memory to vitest config for diagnostics tests
- Fix flaky timestamp comparison in 'should update a session' test
- Add 10ms delay between create and update
- Use toBeGreaterThanOrEqual instead of strict inequality
- All 17 diagnostics tests now pass
- BUG-4: Add optimistic concurrency control with retry to updateSessionStats
- BUG-5: Document transaction limitations in batch operations
- BUG-7: Fix test isolation with unique productIds per test run
- BUG-8: Add session ownership validation to ingest endpoints
