feat(bar): doctor tripwire indicator (LATER item)

nomarchy-doctor-status: silent while nomarchy-doctor exits 0 (or is
absent), so the module only exists when something is actually broken —
then a red warning glyph with the first ✖ lines jq-escaped into the
tooltip; clicking opens the full sheet (nomarchy-menu doctor).
Interval 300s: the health check is real work (unit/disk/git sweeps),
and this is a tripwire, not a monitor. Added to the generated bar
(status group, after battery) and to BOTH summer whole-swap bars
(module list + jsonc block + CSS membership + @red rule) per the
parity rule.

Verified: V0; V1 — template-home builds with the module in config +
CSS, the status script passes bash -n, both summer jsonc still parse;
functional — the self-gate exits silently, and a shimmed failing
doctor yields jq-valid JSON with class "bad" and the ✖ lines in the
tooltip. Live render queued for hardware.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

agent/JOURNAL.md

@@ -17,6 +17,28 @@ Template:
 
 ---
 
+## 2026-07-05 — doctor bar tripwire (iteration #42, LATER item)
+- **Task:** LATER › doctor Waybar warning. Bullet deleted.
+- **Did:** nomarchy-doctor-status (named bin, PATH): silent exit 0
+  while the doctor is healthy or absent (self-gate), else JSON with
+  the first ✖ lines jq-escaped into the tooltip,  in @bad; click =
+  nomarchy-menu doctor (the sheet). custom/doctor added to the
+  generated bar (after battery, interval 300 — the check is real
+  work, this is a tripwire not a monitor) + CSS, AND both summer
+  whole-swaps (module list, jsonc block, CSS membership + @red rule)
+  per the parity rule.
+- **Verified:** V0; V1 — template-home builds, status bash -n, config
+  + CSS each carry the module, both summer jsonc still parse (jq)
+  with the block; FUNCTIONAL — self-gate silent, and a shimmed
+  failing doctor produces valid JSON (jq-verified: class bad, ✖
+  lines in tooltip). Live render → V3 queued.
+- **Pending:** V3. LATER remaining: wallpapers-artifact split
+  (deferred by decision), installer round 2 [big], boot-from-
+  snapshot, night-light geo, icon overrides, MIPI camera [hw],
+  auto-timezone tooltip, VPN richer display, release bump [human].
+- **Next suggestion:** auto-timezone Waybar tooltip (small) — or a
+  QA sweep; the meatier LATER items deserve a fresh session.
+
 ## 2026-07-05 — OCR screenshot-to-text (iteration #41, LATER item)
 - **Task:** LATER › OCR (NEXT is fully human/event-gated, so LATER is
   in play per LOOP.md). Bullet deleted.