Upgrade to Ubuntu 24.04.

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[Copilot]

Pull Request Overview

This PR updates references to Ubuntu 20.04 (“focal”) to Ubuntu 24.04 (“noble”) across the Molecule config, Docker setup, and documentation.

• Bump Molecule platform name and image_version from focal to noble
• Adjust Dockerfile header comment to a newer Ubuntu release (though base image remains unchanged)
• Revise README to list Ubuntu 24.04 LTS and Vagrant box noble64

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
molecule/default/molecule.yml	Renamed instance-focal to instance-noble and updated image_version to noble
docker/Dockerfile	Changed header comment from “20.04” to “22.04” but base image still uses jammy
README.md	Updated “Tested with OS” to include Ubuntu 24.04 and Vagrant box to ubuntu/noble64

Comments suppressed due to low confidence (1)

docker/Dockerfile:2

• Change the base image tag from ubuntu:jammy (22.04) to ubuntu:noble (24.04) to actually upgrade the container OS.

FROM ubuntu:jammy

[Copilot]

Update this comment to refer to Ubuntu 24.04 LTS (noble) instead of 22.04 to match the PR’s intent.

Suggested change

	# Use the official Ubuntu 22.04 base image from the Docker repository
	FROM ubuntu:jammy
	# Use the official Ubuntu 24.04 LTS (noble) base image from the Docker repository
	FROM ubuntu:noble