Support new stage Beta 1 for 4.8.0 in wazuh-packages repository

[davidjiglesias]

Description

This issue attempts to support a new stage Beta 1 for 4.8.0 in the wazuh-packages repository.

Tasks

• [x] Ensure changelog is updated for 4.8.0 (if applicable).
• [x] Bump revision for branch 4.8.0 on wazuh-packages repository.
• [x] Add release ETA
• [x] Create tag v4.8.0-beta1 from branch 4.8.0 on wazuh-packages repository.
• [x] Create and publish a pre-release: https://github.com/wazuh/wazuh-packages/releases/tag/v4.8.0-beta1.