Zabbix

....I..... [ZBX-23105] added missing database indices

Merge in ZBX/zabbix from feature/ZBX-23105-6.5 to master

* commit 'aeef343b783443fc38d63071860761a96b6965cb':
  .......... [ZBX-23105] removed unnecessary empty line
  .......... [ZBX-23105] fixed typo in ChangeLog entry
  ....I..... [ZBX-23105] added missing database indexes also on the proxy
  .......... [ZBX-23105] added ChangeLog entry
  ....I..... [ZBX-23105] added database patches that add missing indexes, increased dbversion to 6050087
  ....I..... [ZBX-23105] added missing INDEX entries to schema.tmpl