system roles 1.23.0-2.17

Resolves: RHEL-25509 : nbde_server - fix: Allow tangd socket override directory to be managed outside of the role Resolves: RHEL-21491 : network - Add blackhole type route to rhel-system-roles.network Fixed issues with ANSIBLE_GATHERING=explicit in several roles Fixed test cleanup issues in several roles

(cherry picked from commit a05f893f)