chore(deps): update vexxhost/docker-atmosphere digest to 56b3dda (stable/2024.2)

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This PR contains the following updates:

Package	Type	Update	Change
vexxhost/docker-atmosphere (changelog)	action	digest	a1ad25c → 56b3dda

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renovate[bot]
This pull request has been included in the following image tags:

ghcr.io/vexxhost/python-openstackclient:2024.2
ghcr.io/vexxhost/python-openstackclient:stable-2024.2
ghcr.io/vexxhost/python-openstackclient:454f6ff
ghcr.io/vexxhost/python-openstackclient:latest

Digest: ghcr.io/vexxhost/python-openstackclient@sha256:a3c7cc268f45a51d1c6997c74517c80edddc95580042562108e69cd69cc9d8e0