docs(sw): Dotum default font, Footer design check and real viewer consumer QA

Report docs/sw/sw-dotum-font-2026-10-20.md and evidence docs/sw/sw-dotum-font-qa/: Noto -> Dotum layout diff of 40 SW
Stories x 4 widths, Header hysteresis trace, Footer design items (4 PASS), SW regression runs with baseline failure
classification, and the isolated HMDesignSwTest-viewer run (Chrome 34/34, Firefox 15/15; original project untouched).
Open items: synthesized-bold overflow in fixed Header cells and Footer POLYGON / WIPEOUT labels (design review),
viewer-regression not run, macOS / Linux fallback not verified.

docs/sw/sw-dotum-font-qa/storybook-simplification/result.json

@@ -0,0 +1,75 @@
+[
+ {
+  "n": "direct URL render: 40 SW Stories, no error display / page error",
+  "ok": true,
+  "d": []
+ },
+ {
+  "n": "removed Home Menu IDs absent from index",
+  "ok": true
+ },
+ {
+  "n": "removed Footer IDs absent, full-footer / figma-variants kept",
+  "ok": true
+ },
+ {
+  "n": "Popup › Property Panel: four states none/all/circle/expanded at 314 × 256/361/658/754",
+  "ok": true,
+  "d": [
+   [
+    "none",
+    314,
+    256
+   ],
+   [
+    "all",
+    314,
+    361
+   ],
+   [
+    "circle",
+    314,
+    658
+   ],
+   [
+    "expanded",
+    314,
+    754
+   ]
+  ]
+ },
+ {
+  "n": "sidebar SW order Header → Footer → Popup → Viewer → Theme",
+  "ok": true,
+  "d": [
+   "Header",
+   "Footer",
+   "Popup",
+   "Viewer",
+   "Theme"
+  ]
+ },
+ {
+  "n": "verification Stories not in sidebar",
+  "ok": true,
+  "d": []
+ },
+ {
+  "n": "Popup children order: Custom Content, Multiple Popups, Property Panel",
+  "ok": true,
+  "d": [
+   "sw-popup--custom-content",
+   "sw-popup--multiple-popups",
+   "sw-header--property-panel-compare"
+  ]
+ },
+ {
+  "n": "Property Panel listed once (under Popup only)",
+  "ok": true
+ },
+ {
+  "n": "sidebar link opens moved Story with same ID",
+  "ok": true,
+  "d": "http://127.0.0.1:7032/?path=/story/sw-header--property-panel-compare"
+ }
+]