Update docker environment, use shared runners

Use new docker images based on Ubuntu 24.04 : base for testing analysis for static and dynamic analysis.

Use the gitlab's instance runners dedicated to docker jobs instead of our old custom virtual machines from ci.inria.fr which will be destroyed in a near future.

The shared runners do not accept docker images larger than 10 GB (which is reasonnable). As a result we must stop using the big docker image with the union of all solverstack's dependencies, and prefer using a basic image plus some precise dependencies project by project.

Clean some CI scripts.

.gitlab/Dockerfile

+#
+#  @file Dockerfile
+#
+#  @copyright 2024-2024 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
+#                       Univ. Bordeaux. All rights reserved.
+#
+#  @version 1.2.4
+#  @author Florent Pruvost
+#  @date 2024-11-28
+#
+# This docker image is used to test the package during gitlab-ci pipelines.
+# It should be stored in the gitlab's project container registry:
+# https://gitlab.inria.fr/solverstack/spm/container_registry
+#
+FROM registry.gitlab.inria.fr/solverstack/docker/analysis
+
+USER root
+
+# Spm dependencies: cpu kernels, mpi, scotch
+RUN apt-get -y upgrade --no-install-recommends \
+    libblas-dev \
+    liblapack-dev \
+    liblapacke-dev \
+    libopenmpi-dev \
+    libscotch-dev \
+    python3-numpy \
+    python3-scipy \
+    python3-mpi4py
+RUN update-alternatives --set libblas.so-x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/blas/libblas.so
+RUN update-alternatives --set libblas.so.3-x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/blas/libblas.so.3
+RUN update-alternatives --set liblapack.so-x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/lapack/liblapack.so
+RUN update-alternatives --set liblapack.so.3-x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3
+
+USER gitlab