Draft: "Build teztale for debian 11"

about #58

⚠ This MR specifically builds teztale-archiver and teztale-server on a docker image based on debian-11 ⚠

Do not merge unless the resulting binary is also forward compatible with the previous targeted distribution (i.e. ubuntu-22)

Also, pending decision on which target linux distros we support, if more than 1 and not compatible, we need to build different packages