Design: the fillet row is named for the tools it actually holds

Mirror of snaporca 352cf1c259 (data only — tool_atlas.json + the regenerated
DesignOffer.hpp; both byte-identical across the forks).

"Fillet / chamfer / draft" rather than naming shell too: Shell is in Remove and Delete
Face in Modify. Only the toolbar's dressup dropdown groups all five.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LyRwbuq6fjn3VV9U9UvhBM

docs/ux/tool_atlas.json

@@ -37,8 +37,8 @@
       "id": "dressup",
       "pos": "SE",
       "angle": 45,
-      "label": "Fillet / chamfer",
-      "why": "finishes faces and edges without changing the shape's intent; named for what it does, not for the trade word"
+      "label": "Fillet / chamfer / draft",
+      "why": "finishes faces and edges without changing the shape's intent; named for the tools it holds, not for the trade word. NOTE: Shell sits in Remove and Delete Face in Modify, so this row is NOT the same set as the toolbar's dressup dropdown."
     },
     {
       "id": "repeat",

src/slic3r/GUI/DesignOffer.hpp

@@ -70,7 +70,7 @@ static const char* const kOfferRowNames[] = {
     "Create",
     "Add material",
     "Remove",
-    "Fillet / chamfer",
+    "Fillet / chamfer / draft",
     "Repeat",
     "Transform",
     "Reference",