Support new stage Beta 3 for 4.8.0 in wazuh-kubernetes repository

[rauldpm]

Description

This issue attempts to support a new stage Beta 3 for 4.8.0 in the wazuh-kubernetes repository.

Tasks

• [x] Ensure changelog is updated for 4.8.0 (if applicable).
• [x] Bump revision for branch 4.8.0 on wazuh-kubernetes repository. https://github.com/wazuh/wazuh-kubernetes/pull/612
• [x] Create tag v4.8.0-beta3 from branch 4.8.0 on wazuh-kubernetes repository.
• [x] Create and publish a pre-release: https://github.com/wazuh/wazuh-kubernetes/releases/tag/v4.8.0-beta3.

[vcerenu]

LGTM