Password reset: multi-app support with custom notification linking to correct
frontend (app/portal/admin). Email change: self-service with password
confirmation and admin-initiated, both sending verification to new address
with 24h expiry. Confirmation sent to old email on completion. Password
change: authenticated endpoint revoking other sessions.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add POST /public/check-email endpoint with rate limiting (10/min)
- Create user accounts during volunteer registration (new or returning)
- Returning volunteers authenticate with existing password
- Add password validation to VolunteerRegistrationRequest
- Normalize emails to lowercase throughout registration flow
- Handle race condition on duplicate accounts gracefully
- Create RegistrationConfirmationMail, RegistrationApprovedMail, RegistrationRejectedMail
- Wire approval/rejection emails into PersonController
- Add POST persons/{person}/reject endpoint
- Trigger TagSyncService on registration and approval
- Add CheckEmailTest, PersonApprovalEmailTest, extend VolunteerRegistrationTest
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
