chore(deps): update vexxhost/docker-atmosphere digest to a1ad25c (stable/2025.2)

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This PR contains the following updates:

Package	Type	Update	Change
vexxhost/docker-atmosphere (changelog)	action	digest	9dc904e → a1ad25c

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

ghcr.io/vexxhost/python-openstackclient:2025.2
ghcr.io/vexxhost/python-openstackclient:stable-2025.2
ghcr.io/vexxhost/python-openstackclient:03b4a79
ghcr.io/vexxhost/python-openstackclient:latest

Digest: ghcr.io/vexxhost/python-openstackclient@sha256:91096598d76fa38984373b80a7e80ea5f9d7d6449678ee176eea6e1082f423ea