Zabbix

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

Merge in ZBX/zabbix from feature/ZBX-25029-6.0 to release/6.0

* commit 'acacc9887d0f7754260e9897db7db8b38393d04c':
  ...G...... [ZBX-25029] backported fixes from 7.0 dev branch
  ...G...PS. [ZBX-25029] fixed setting socket errors when receiving zabbix protocol message
  .......P.. [ZBX-25029] fixed failover on proxy configuration sync
  ...G...... [ZBX-25029] added HA failover on invalid response
  ...G...... [ZBX-25029] added HA failover on invalid response
  ...G...PS. [ZBX-25029] initiate HA failover in the case of invalid server responses