[epic] Holistic review backlog (2026-06-23): make NIGHTWATCH continuously usable

[cursor]

Owner: @THOClabs (maintainer) · tracking epic for the 2026-06-23 holistic review.

This epic tracks the backlog seeded from a holistic repo/codebase review. Full write-up:
docs/reviews/2026-06-23-holistic-review.md. Ownership model: docs/governance/TEAM.md
(+ .github/CODEOWNERS). Living index: docs/governance/ISSUE_BACKLOG.md.

Do these first (they unblock the rest)

• [ci] Make CI actually gating (exit codes are swallowed) #66 [ci] Make CI actually gating
• [deps] Fix dependency manifests so the package installs & imports #67 [deps] Fix dependency manifests so the package installs & imports
• [tests] Three unit-test files fail to collect (hardcoded paths) — safety monitor untested #69 [tests] Repair uncollectable tests (safety monitor untested)
• [voice] Undefined names in telescope_tools handlers cause NameError at runtime #68 [voice] Fix undefined-name voice-tool NameErrors

Remaining bugs / hardening

• [core] Session log saved twice during safe shutdown #70 [core] Session log saved twice on shutdown
• [mount] PEC status 'ready' computed incorrectly when playing #71 [mount] PEC status ready incorrect when playing
• [safety] Power-failure simulation hangs (never-completing await) #72 [safety] Power-failure simulation hangs
• [focus] Focuser move/settle async tests hang (can block indefinitely) #73 [focus] Focuser async tests hang
• [catalog] CatalogObject API drift breaks 7 catalog tests #74 [catalog] CatalogObject API drift
• [tests] Unit suite takes ~4 min due to real sleeps — use controllable clocks #75 [tests] Unit suite too slow (real sleeps)
• [lint] ruff sweep + enforce; stop ignoring F821 in CI #76 [lint] ruff sweep + enforce (stop ignoring F821)
• [docs] Reconcile version/roadmap/changelog inconsistencies #77 [docs] Reconcile version/roadmap/changelog
• [docs] Repo slug inconsistency: THOClabs vs THOC-Labs #78 [docs] Repo slug inconsistency
• [release] Prune ~70 stale remote branches #79 [release] Prune stale branches

Roadmap features

• [imaging] v0.2 — Camera integration (ZWO ASI SDK) #80 [imaging] Camera integration (v0.2)
• [imaging] v0.2 — Plate solving (astrometry.net + ASTAP fallback) #81 [imaging] Plate solving (v0.2)
• [voice] v0.2 — Imaging voice commands #85 [voice] Imaging voice commands (v0.2)
• [core] v0.3 — Observation sequence engine #82 [core] Sequence engine (v0.3)
• [safety] v0.4 — Advanced safety & multi-sensor monitoring #83 [safety] Advanced safety & monitoring (v0.4)
• [core] v0.4 — Alert system (push/email/SMS, escalation) #84 [core] Alert system (v0.4)

Note: a leftover capability-probe issue (#43) could not be auto-closed by the automation
account (insufficient permissions) — please close it manually.