bump up container image versions and drop using CPack

We have already provided DEB packages in launchpad PPA and RPM packages
in COPR. Thus, we need no more deb/rpm packages in Github releases. The
single binary build of mscp is an execptio.

Updated container image versions:
- almalinux	8.8  -> 9.3
- rocky		8.8  -> 8.9, and 9.3 is added
- alpine	3.17 -> 3.19

scripts/print-install-deps.sh

@@ -1,23 +0,0 @@
-#!/bin/bash -e
-#
-# Print install dpenedencies on Linux. CMake runs this script to obtain deps for CPACK.
-# mscp dependes on packages on which libssh depends.
-
-source /etc/os-release
-
-release=$1
-
-case $release in
-	ubuntu-20.04*)
-		echo "libc6 (>= 2.27), libgssapi-krb5-2 (>= 1.17), libssl1.1 (>= 1.1.1), zlib1g (>= 1:1.1.4)"
-		;;
-	ubuntu-22.04*)
-		echo "libc6 (>= 2.33), libgssapi-krb5-2 (>= 1.17), libssl3 (>= 3.0.0~~alpha1), zlib1g (>= 1:1.1.4)"
-		;;
-	centos* | rhel* | rocky* | almalinux*)
-		echo "glibc crypto-policies krb5-libs openssl-libs libcom_err"
-		;;
-	*)
-		echo "$(basename $0): unsupported install dependency: $release"
-		exit 1
-esac