ci/container: close debian_{setup,cleanup} sections

Allowing users to collapse them without hiding everything.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32241>

.gitlab-ci/container/debian/test-base.sh

@@ -126,6 +126,8 @@ pip3 install --break-system-packages git+http://gitlab.freedesktop.org/freedeskt
 # Needed for manipulation with traces yaml files.
 pip3 install --break-system-packages yq
 
+section_end debian_setup
+
 ############### Download prebuilt kernel
 
 if [ "$DEBIAN_ARCH" = amd64 ]; then
@@ -172,3 +174,5 @@ apt-get purge -y "${EPHEMERAL[@]}"
 rm -rf /root/.rustup
 
 . .gitlab-ci/container/container_post_build.sh
+
+section_end debian_cleanup

.gitlab-ci/container/debian/test-gl.sh

@@ -82,6 +82,8 @@ apt-get install -y --no-remove "${DEPS[@]}" "${EPHEMERAL[@]}" \
 
 . .gitlab-ci/container/container_pre_build.sh
 
+section_end debian_setup
+
 ############### Build piglit
 
 PIGLIT_OPTS="-DPIGLIT_USE_WAFFLE=ON
@@ -129,3 +131,5 @@ uncollapsed_section_switch debian_cleanup "Cleaning up base Debian system"
 apt-get purge -y "${EPHEMERAL[@]}"
 
 . .gitlab-ci/container/container_post_build.sh
+
+section_end debian_cleanup

.gitlab-ci/container/debian/test-vk.sh

@@ -80,6 +80,8 @@ apt-get install -y --no-remove --no-install-recommends \
 
 . .gitlab-ci/container/container_pre_build.sh
 
+section_end debian_setup
+
 ############### Build piglit replayer
 
 # We don't run any _piglit_ Vulkan tests in the containers.
@@ -131,3 +133,5 @@ uncollapsed_section_switch debian_cleanup "Cleaning up base Debian system"
 apt-get purge -y "${EPHEMERAL[@]}"
 
 . .gitlab-ci/container/container_post_build.sh
+
+section_end debian_cleanup