Post release tasks for 4.9.0

[juliamagan]

Description

This issue attempts to track the steps necessary to complete post-release maintenance tasks for 4.9.0.
The goal is to complete the following tasks, each task must have a PR associated with this issue.

The branches must follow the naming: merge-<ORIGIN_BRANCH>-into-<DESTINATION_BRANCH>. For example, merge-4.9.0-into-4.9.1.

Tasks

• Merge branch 4.9.0 into branch 4.9.1. Merge 4.9.0 into 4.9.1 #1512
• Merge branch 4.9.1 into branch 4.10.0. Merge 4.9.1 into 4.10.0 #1513
• Merge branch 4.10.0 into branch master. Merge 4.10.0 into master #1514
• Publish GitHub release as latest.
• Delete all stage pre-releases for 4.9.0 (https://github.com/wazuh/wazuh-docker/releases).
• Delete all stage tags for v4.9.0. BE CAREFUL NOT TO DELETE DEFINITIVE TAG. Example: v4.9.0-rc1, 4.9.0-alpha1, etc.
• Update Docker hub readme compatibility matrix to include 4.9.0 for manager, dashboard, and indexer.
• Delete all stage Docker hub images for v4.9.0. BE CAREFUL NOT TO DELETE DEFINITIVE DOCKER IMAGES. Example: v4.9.0-rc1, 4.9.0-alpha1, etc.