Design: the offer draws each verb's icon — set the bitmap BEFORE Append, not after

Mirror of snaporca bcab67f8ce (DesignPanel.cpp applied as a patch; parity 30 / 16, shared
files byte-identical).

tool_atlas.json now names an icon for 80 of 86 verbs, derived from the toolbar's own
definitions rather than invented, and every one of the 54 distinct names was checked to
exist in resources/images first.

The first attempt drew nothing despite a green build: wxGTK builds the GtkMenuItem inside
Append() and reads GetBitmap() there, so setting the bitmap on the returned item is a
silent no-op. append_offer_item() constructs, sets, then appends — the same order Orca's
own append_menu_item() uses.

Verified on the rig.

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

docs/ux/mockups/gen_offer_table.py

@@ -92,6 +92,7 @@ def main():
         "    // address fixed (L4.1) while the variants hang one level below it, mirroring the toolbar's",
         "    // grouping instead of flattening 19 create tools into one wall.",
         "    const char* family;",
+        "    const char* icon;         // resources/images name, or nullptr — the offer draws it beside the row",
         "};",
         "",
         "// Row labels, in ratified order.",
@@ -111,13 +112,13 @@ def main():
             mask |= 1 << sels.index(a)
         n = v.get("needs") or {}
         lines.append(
-            "    {%s, %s, %d, %s, %s, %s, 0x%08xu, %d, %d, %s, %s, %s}," % (
+            "    {%s, %s, %d, %s, %s, %s, 0x%08xu, %d, %d, %s, %s, %s, %s}," % (
                 cstr(v["id"]), cstr(v["name"]), slots.index(v["slot"]),
                 cstr(v.get("key")), cstr(v.get("action")), cstr(v.get("refusal")),
                 mask, n.get("bodies", 0), n.get("sketches", 0),
                 "true" if n.get("sheet") else "false",
                 "true" if v.get("mode") == "sketch" else "false",
-                cstr(v.get("family"))))
+                cstr(v.get("family")), cstr(v.get("icon"))))
     lines += [
         "};",
         f"static const int kOfferVerbCount = {len(A['verbs'])};",