Change Wazuh passwords processes

[vcerenu]

Context

Several changes have been made to the Wazuh deployment process in Docker, among them is the elimination of mounting the internal_users.yml file, which was used in the process of changing the password of the admin and kibanaserver users.

It is necessary to rethink the process of changing the password in Wazuh indexer mainly, since the editing of the internal_users.yml file must be done at the beginning of the container because the file will not be mounted anymore and it should become part of a volume of Docker like data.