feat: change email, export my data, delete account (with data anonymization)

internal/infrastructure/persistence/models/auditEventModel.go

@@ -10,8 +10,8 @@ type AuditEvent struct {
 	ActorType     string    `gorm:"not null;size:16;index:idx_audit_events_actor,priority:1"`
 	ActorID       *uint32   `gorm:"index:idx_audit_events_actor,priority:2"`
 	ActorName     string    `gorm:"not null;size:255"`
-	TargetType    string    `gorm:"not null;size:32"`
-	TargetID      string    `gorm:"not null;size:64"`
+	TargetType    string    `gorm:"not null;size:32;index:idx_audit_events_target,priority:1"`
+	TargetID      string    `gorm:"not null;size:64;index:idx_audit_events_target,priority:2"`
 	TargetName    string    `gorm:"not null;size:255"`
 	Outcome       string    `gorm:"not null;size:16"`
 	FailureReason *string   `gorm:"size:255"`