- prep.go TrackWorkspace mirrors into queue + concurrency store groups
(previously only registry); hydrateWorkspaces reaps filesystem ghosts
(dead PID → failed, persisted back to status.json) so cmdStatus and
out-of-process consumers see coherent state (RFC §15.3)
- sync.go queue read/write goes through go-store first per RFC §16.5
("Queue persists across restarts in db.duckdb"), file remains fallback
for graceful degradation
- statestore.go stateStoreGet helper for go-store-first reads
- tests/cli/restart — new CLI test for RFC §15.7 "dispatch → kill →
restart → no ghost agents" dead-PID reap flow
- 4 new statestore tests: queue group mirror, concurrency refresh,
sync queue persistence, fs ghost reap with disk write-back
Co-Authored-By: Virgil <virgil@lethean.io>
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