chore(deps): update ghcr.io/vexxhost/openstack-venv-builder:2025.2 docker digest to 22b5d32

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:f000bf28285058921637851f185a6158ea379339060b7f91731552595f863426 AS build
+FROM ghcr.io/vexxhost/openstack-venv-builder:2025.2@sha256:22b5d3237345c9603583e08b59240c59737682170db11c1e7510c68fa0f06ee9 AS build
 RUN <<EOF bash -xe
 uv pip install \
     --constraint /upper-constraints.txt \