Zabbix

...G...PS. [ZBX-25029] fixed HA failover to include invalid server response

Merge in ZBX/zabbix from feature/ZBX-25029-7.0 to release/7.0

* commit '279e7c15cce0d2e5ac9a70b404e8eee1bc35dc2c':
  ...G...... [ZBX-25029] fixed linter errors
  ...G...... [ZBX-25029] fixed coding style
  ...G...... [ZBX-25029] fixed failover on empty response to active checks request
  ...G...... [ZBX-25029] fixed memory leak
  ...G...... [ZBX-25029] added check to avoid parsing empty active checks response
  ...G...PS. [ZBX-25029] fixed failover being performed continuously
  ...G...PS. [ZBX-25029] fixed error message when requesting active checks from agent
  ...G...PS. [ZBX-25029] fixed failover
  ...G...PS. [ZBX-25029] fixed failover
  ...G...PS. [ZBX-25029] improved error message
  ...G...PS. [ZBX-25029] fix socket error setting when receiving data
  ...G...PS. [ZBX-25029] removed redundant cast
  ...G...... [ZBX-25029] added HA failover on invalid response
  ...G...... [ZBX-25029] added HA failover on invalid response
  ...G...P.. [ZBX-25029] added HA failover on invalid server response