Support new Wazuh version 4.7.4 in wazuh-packages repository

[davidjiglesias]

Description

This issue attempts to support a new version 4.7.4 in the wazuh-packages repository.

Tasks

• [x] Bump 4.7.4 branch to 4.7.4 version on wazuh-packages repository, including revision and changelog.
  • https://github.com/wazuh/wazuh-packages/pull/2919
  • Expected failed checks: https://github.com/wazuh/wazuh-packages/pull/2919#issuecomment-2064343310
• [x] ~Build and push testing images for GitHub actions.~ The previously created 4.7 tag should be used.
• [x] Build ECR and create ECS tasks definition if needed.