As new formatting function for formatting lists will be implemented in the framework (RHEL-126447), use that function instead of custom formatting implemented on plenty places for logs, reports, or error messages. This ticket however focuses mainly on fixing reports. This is mainly about refactoring, but it's possible that some outputs will be slightly changed in comparison to previous state if they used "non-standard" formatting for lists.

Start to check in files with `FMT_LIST_SEPARATOR` defined. Most likely it does not cover all formatted list outputs in reports, logs, .. but it covers 90+% of all lists in reports.

Also bump the requirement for the framework_version in the specfile so be sure that correct version of framework is installed on the system, providing the `format_list` function.