[TASK] Automatically update staging trunk with latest docker image after CI/CD trunk build

[erickgonzalez]

Description

Whenever the CI/CD trunk workflow finishes successfully, we should update the staging trunk environment to use the newly built Docker image.

This ensures that the staging trunk server always reflects the most recent changes merged into trunk, allowing QA and engineering to validate fixes and improvements on an up-to-date environment.

The update process should only require restarting the staging server to pull the new image.

Acceptance Criteria

• When the CI/CD trunk workflow completes successfully, the staging trunk server is updated with the latest Docker image.
• The staging server restarts automatically to apply the new image.
• No manual intervention is required to deploy the updated trunk image.

Priority

Low

Additional Context

No response