Installation assistant code and pipelines migration

[teddytpc1]

Objective
wazuh/wazuh-packages#2904

Description

Because of the Wazuh packages redesign tier 2 objective we need to migrate the Wazuh installation assistant-related files and pipelines.

Issues

• Migrate the Wazuh unattended scripts related files to wazuh-installation-assistant #19
• Migrate the Installation assistant test pipelines to GHA #20
• Manager check service fails in distributed deployment #51
• Add .gitignore file to the repository #41
• Create a GHA workflow to build Wazuh assistant for packages-dev.internal.wazuh.com #55
• Update the Wazuh installation assistant to support revision number #62
• Migrate package repository selection to Wazuh installation assistant #63

[davidcr01]

Summary

• PR to migrate all the Wazuh installation assistant code without changes: Added Wazuh installation assistant without changes #31
• PR to add the installation assistant workflow: Installation assistant test and tier workflow migration  #46
• PR to change the order of the TOKEN fetch Fixed manager check in distributed deployment #52
• PR to fix the empty TOKEN variable Fixed token variable empty in Wazuh manager check #45
• PR to migrate the existing assistant workflows Migrated existing Installation assistant workflows #38
• PR to remove the installation assistant files from the wazuh-packages repository: Deleted installation assistant related files and references wazuh-packages#3089
• PR to add the installation assistant distributed workflow: Installation assistant distributed test rework and migration #60