Zabbix

A......... [ZBX-24603] fixed MFA TOTP secrets not being deleted when deleting users from MFA-enabled user groups

* commit '1bb0075f56c95c3562179fe76a294e6a876c34c7':
  A......... [ZBX-24603] improved code style
  A......... [ZBX-24603] simplified code
  A......... [ZBX-24603] removed extra check; fixed code style
  A......... [ZBX-24603] improved code readability
  A......... [ZBX-24603] fixed TOTP secrets not being deleted when adding new MFA-enabled groups with higher priority
  A......... [ZBX-24603] improved code style; removed debug code
  .D........ [ZBX-24603] added changelog file
  A......... [ZBX-24603] fixed MFA TOTP secrets not being deleted when deleting users from MFA-enabled user groups

(cherry picked from commit dd942e00eaf3b2b01c7b4f336ec4cfa7340e8296)
(cherry picked from commit d3c1179390892794f0ccdfafbfc6267b54c65c1f)