v1.51.2: the v1.51.1 review (HP-1511-01, HP-1511-02)

- HP-1511-01: defaultPositions ran over different rosters — the full card
  reserves grid cells for hidden devices, the static card compacted them
  away, so an undragged marker sat in different spots on the two cards. The
  static card feeds spaceDevs (hidden included) to the shared grid and
  renders devs (visible) — exactly the split HP-1510-01 introduced for LQI.
- HP-1511-02: a hidden ripple-display marker rendered as an icon-less
  inactive pulse. A ghost drops the display dressing entirely: ripple
  presentation off, noicon off, base icon on, whatever marker.display says.

smoke_hidden_flag: the weak 'has icon OR noicon' assertion is gone — every
ghost must carry a base icon; new autoGridParity vector (vb-coordinate
comparison, the cards render in different view systems) and a ripple-ghost
vector. The demo stub got a connection.subscribeEvents so the static card's
module-level config cache can be invalidated between in-test cards.

src/space-render.ts

@@ -72,7 +72,12 @@ export function renderSpaceStatic(o: StaticRenderOpts): TemplateResult | null {
   // the same room show different Zigbee health on the two cards.
   const spaceDevs = all.filter((d) => d.space === o.spaceId);
   const devs = spaceDevs.filter((d) => !d.hidden);
-  const defPos = defaultPositions(devs, space, iconPct);
+  // The auto grid is computed over the FULL roster, hidden included — the
+  // full card reserves grid cells for hidden devices (their ghosts keep a
+  // place in the device editor), so the static card must too, or the same
+  // visible marker with no saved position lands in different spots on the
+  // two cards (HP-1511-01). Rendering still draws `devs` only.
+  const defPos = defaultPositions(spaceDevs, space, iconPct);
 
   const roomShapes = space.rooms
     .filter((r) => r.area || disp.showBorders)