payroll — events

Event	When	Payload keys
payroll.profile.updated	profile created or updated	clinic_id, profile_id, user_id
payroll.period.status_changed	period transitions	clinic_id, period_id, month, from_status, to_status

Payloads are masked by contract: ids and statuses only — never amounts, bank/tax values (plaintext or ciphertext), or notes. No bundled subscriber; activity_journal may subscribe without importing payroll.