Zabbix

.......PS. [ZBXNEXT-6726] added auto renew Hashicorp vault periodic service tokens

* commit '1929a674ad02487ca159156ac6750834b3c41511':
  .......PS. [ZBXNEXT-6726] fixed warnings
  .......PS. [ZBXNEXT-6726] improved warning messages
  .......PS. [ZBXNEXT-6726] style
  .......PS. [ZBXNEXT-6726] fixed subtask 10, 11; Frequency of renew decreased to 10 seconds in case of errors, write only one time if vault token renew is started to fail and once when vault token renew is working again
  .......P.. [ZBXNEXT-6726] fixed subtask 8, if active Zabbix proxy cannot connect to Zabbix server then token now renewed
  .......PS. [ZBXNEXT-6726] removed redundant initialization
  .......P.. [ZBXNEXT-6726] fixed subtask 8, if active Zabbix proxy cannot connect to Zabbix server then token now renewed
  .......PS. [ZBXNEXT-6726] fixed subtask 9, main process now renew token instead of configuration syncer
  .......PS. [ZBXNEXT-6726] imroved renew timing
  .......PS. [ZBXNEXT-6726] fixed renewable check
  .......PS. [ZBXNEXT-6726] fixed renewable check
  .......PS. [ZBXNEXT-6726] added small style fixes
  .......PS. [ZBXNEXT-6726] fixed style
  .......PS. [ZBXNEXT-6726] fixed subtasks 2,3,4
  .......PS. [ZBXNEXT-6726] added auto renew Hashicorp vault periodic service tokens