The README leads with ahfail, ahfail test and ahfail doctor, the
platform table, idle locking and what the lock does and does not
guarantee, including pam_faillock. The old gtklock module and PAM hook
move to a short legacy section. CLAUDE.md describes the five crates.
Claude-Session: https://claude.ai/code/session_012LCTmU2ewo8tnM1dByYAoG