Zabbix

..F....... [ZBX-25669] added trigger version check after upgrading to a newer version

* commit 'c63a9ad0985700db05faf5d775193e68ad200aa9':
  .......... [ZBX-25669] added copyright lines to the unit test
  ..F....... [ZBX-25669] updated the realization logic
  ..F....... [ZBX-25669] added trigger version check after upgrading to a newer version - PR fixes
  ..F....... [ZBX-25669] added trigger version check after upgrading to a newer version
  ..F....... [ZBX-25669] added trigger version check after upgrading to a newer version