docs(board): park PLN-only quick checks (take test, fader save, GUI scale, veridis ears)

TASKS_DUMP.md

@@ -1500,3 +1500,14 @@ with track/eval records).
   `sunny_side_up.tidal` (pre-session hand edits, unvalidated), `backlog.md` rule unchanged.
 - Global CLAUDE.md gained PLN's orchestration rule: main session delegates to explicit-model
   subagents, reviews/commits/talks itself (2026-09-05).
+
+### ⏸ PLN-only quick checks (parked 2026-09-05, each ≤2 min)
+- [ ] **The 20 s take** — the end-to-end REC verification above (OLED counts, one clean
+      true→false pair, arm/roll non-null).
+- [ ] **Ardour faders: verify SAVED.** The saved session hit -inf twice tonight (04-08+12,
+      then 02+10 too). After raising via LCXL3: `python3 tools/check-mix.py` must report
+      0 silent orbits — if not, raise in Ardour and **save the session**.
+- [ ] **Ardour tiny GUI** — one-time: Preferences → Appearance → "GUI and Font scaling"
+      ~150%. (It's a GTK2/XWayland app; Plasma's global zoom can't reach it sharply.)
+- [ ] **veridis_quo taste calls** — superhammond loaded? melody `|+ note 12`? breaks
+      `loopAt 2` vs `1`? (also listed above)