enhance: add automatic hub updates section to Docker

[LaurenceJJones]

• Add comprehensive cron job setup for Docker run and Docker Compose deployments
• Include scripts that handle hub updates and container restarts
• Use modern Docker Compose V2 syntax (docker compose instead of docker-compose)
• Add full binary paths to handle cron environment limitations
• Provide unified script naming for easier user experience
• Include setup instructions and troubleshooting tips

[aws-amplify-eu-west-1[bot]]

This pull request is automatically being deployed by Amplify Hosting (learn more).

Access this pull request here: https://pr-904.d1to60jd2gb6y6.amplifyapp.com