chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2025.2 docker digest to cd914d0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 # Atmosphere-Rebuild-Time: 2025-10-14T10:18:12Z
 
-FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:fd53781e3ef0a73f99cf18d01273276312778ae351ea8ded1e29bd92a33db96f AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:cd914d007aeb7d4e978f831be77f7d41a994d59c2a6cae691adb0e531e1ab924 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \