ci: linux tox tests are running on ubuntu 24.04 as base

bumped from 22.04

Author: henryborchers

ci/docker/linux/tox/Dockerfile

@@ -13,7 +13,7 @@ ARG CONAN_CENTER_PROXY_V2_URL=https://center2.conan.io
 
 FROM ghcr.io/astral-sh/uv:latest AS uv_builder
 
-FROM ubuntu:22.04 AS base
+FROM ubuntu:24.04 AS base
 COPY ci/docker/linux/tox/apt-packages.txt /tmp/
 RUN rm -f /etc/apt/apt.conf.d/docker-clean
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \