- Fix "Record Payment" button on participant-show (was linking to list)
- Add clickable links in enrollment-list (participant, group, program)
- Add participant links on invoice contact names (list + show)
- Add print button on invoice-show, print link on group-list
- Add bulk-status link on participant-list
- Link wizard success screens to participant/invoice views
- Fix guardian dashboard: child names, invoices, groups now clickable
- Add missing model relationships: Branch (participants, groups,
  facilities, cashSessions), Payment (branch, cashSession),
  CashSession (payments, posTransactions), TrainingSchedule (facility),
  Participant (branch, wallet, invoices, payments, attendance, POS,
  evaluations), Invoice (enrollments, posTransaction)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>