Zabbix

...G...... [ZBX-26916] fixed websites with old TLS cert types not having their certificates accessed

Merge in ZBX/zabbix from feature/ZBX-26916-7.0 to release/7.0

* commit '74fa197c0d35f489a77f472533f1d1cffb4dc5e8':
  ...G...... [ZBX-26916] lint fixes
  ...G...... [ZBX-26916] fixed linter issues
  ...G...... [ZBX-26916] improved webcertificate plugin structure
  ...G...... [ZBX-26916] fixed lint issues
  ...G...... [ZBX-26916] added slice preallocation and improved naming
  ...G...... [ZBX-26916] fixed some websites not having their certificates accessed