Instructions when the user chooses a deprecated operating system

[chantal-kelm]

Describe the solution you'd like

In this issue about the Wazuh dashboard section 'Deploy new agent', we need to add instructions for when the user selects a deprecated operating system, indicating that under that system it may require additional actions such as updating OpenSSL (In order to download the package) or having some accessible repositories to be able to install the necessary dependencies.

https://github.com/wazuh/wazuh-kibana-app/issues/4178 https://github.com/wazuh/wazuh-packages/issues/1625