Stop orphaned managed sessions accumulating in the Operator Console and let
admins remove stale sessions/units individually and in bulk. Root cause
confirmed in code: the Sessions list is the in-memory SessionManager;
register_agent reconnect-reuse keys on a stable agent_id (session/mod.rs:169)
and persistent sessions are never reaped on disconnect (session/mod.rs:519-542),
so an agent reconnecting with a fresh agent_id leaves a new retained ghost
session each time (observed: 15 sessions/0 live, ~10 orphans for one machine
after a GuruConnect-client reconnect storm). Adds TTL sweep + same-machine
supersede, admin-gated audited purge + bulk endpoints, and dashboard
multi-select removal. Requested by Mike 2026-05-30.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Mike Swanson
ee900c6395