chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2025.2 docker digest to 7add12c (#58)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-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:b92c18df0e241c4795c2c9142b651e219bd5bcbd7109c39d935aef9440a4c4a3 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:7add12cbe327ddc0108d8457ee5e4b3e8bb73475a56bf3e0bff8a86a9f875d68 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \