Zabbix

...G...... [ZBX-25443] updated go version to 1.21

* commit '722f607a927eca5b0feabc7e33637fa22fe5fdd0':
  ...G...... [ZBX-25443] updated go sdk to current release/6.0
  ...G...... [ZBX-25443] added Changelog, fixed Readmes and updated sdk to d342a274895
  ...G...... [ZBX-25443] updated go version to 1.21