tests/containers: switch to standard base image

In 'rpms.in.yaml' file, we configured the rpm lockfile CLI tool to
extract installed packages from the main Dockerfile which use the
standard base image of Fedora. For consistency, we have to rbase
all the container images of the project on the same image.
Otherwise, we may end up with missing packages during the build
(i.e tzdata is available in standard image, but not in minimal
one, making the targetcli fail as tzdata was not add to the lock
YAML file).

Author: jcapiitao

tests/containers/nfs/Containerfile

@@ -1,4 +1,4 @@
-FROM registry.fedoraproject.org/fedora-minimal:42
+FROM registry.fedoraproject.org/fedora:42
 
 RUN dnf -y install /usr/bin/ps nfs-utils && dnf clean all && rm -rf /var/cache/yum
 

tests/containers/tang/Containerfile

@@ -1,4 +1,4 @@
-FROM registry.fedoraproject.org/fedora-minimal:42
+FROM registry.fedoraproject.org/fedora:42
 
 RUN dnf -y install systemd tang && dnf clean all && rm -rf /var/cache/yum
 EXPOSE 80

tests/containers/targetcli/Containerfile

@@ -1,4 +1,4 @@
-FROM quay.io/fedora/fedora-minimal:42
+FROM quay.io/fedora/fedora:42
 
 RUN dnf install -y targetcli kmod && dnf clean all
 RUN systemctl enable target