feat(facades): 0.1.5 — hero detail, scene audit, material orphaning fixed (#32)

Merged PR #32: 0.1.5 — hero detail, scene audit, material orphaning fixed

Co-authored-by: Zwitschi <zwitschi82@gmail.com>

Art/blender/hero/hero-facade-2026-11-07.json

@@ -37,6 +37,15 @@
       ],
       "evidence": "6 columns at 4.96 m centres (sibling notes x measured frontage)"
     },
+    {
+      "object": "Hero_Flute_x120",
+      "dims_m": [
+        0.064,
+        0.064,
+        6.53
+      ],
+      "evidence": "photographs: fluted shafts; 20 grooves per column modelled as shallow cylinders in the shadow tone rather than boolean cut grooves"
+    },
     {
       "object": "Hero_ColumnBase_x6",
       "dims_m": [
@@ -104,10 +113,10 @@
       "object": "Hero_MottoBand",
       "dims_m": [
         22.75,
-        0.08,
+        0.1,
         0.85
       ],
-      "evidence": "photographs: motto panel above the colonnade"
+      "evidence": "photographs: motto panel above the colonnade, now an inset panel with a moulded surround rather than a flat stripe"
     },
     {
       "object": "Hero_Medallion_x2",