feat(sw): integrate responsive home menu into header

- Merge SW / Home Menu Stories into SW / Header (sidebar: Home Menu; others verification-tagged)
- Home On: logo hover ring and header top/bottom #5F4B0F lines while the menu is open
- Measured More in SWHeader; home menu narrow widths use a More (...) section with a grouped
  text menu instead of horizontal scroll, placed right after the last visible section
- Action tiles no longer stay on after a click; 최근파일 stays Active only while its list is open
- More dropdown and recent files list never open together; list top joins the accent line
- Recent files preview falls back left / over the list at narrow widths (390px)
- Update Storybook, browser tests, docs, AI guides and QA evidence

packages/sw/src/theme/sw.css

@@ -29,6 +29,9 @@
   /* Figma header/btn_home (26:10655) "hover" stroke: 1px, top -> bottom. */
   --hm-sw-header-hover-border-gradient: linear-gradient(180deg, #a67d03 0%, #f2cc0f 16.41%, #fadd4f 37.19%, #f2cc0f 62.03%, #926e03 87.88%);
   --hm-sw-header-hover-border-width: 1px;
+  /* Figma 662:67267 "home on" (logo menu open): header border-top / border-bottom, 2px, full width. */
+  --hm-sw-header-home-on-line-color: #5f4b0f;
+  --hm-sw-header-home-on-line-width: 2px;
 
   /* Figma header/document_tit (26:10662) document dropdown */
   --hm-sw-header-document-menu-width: 310px;
@@ -1883,7 +1886,44 @@ div.hm-sw-header__menu-row { justify-content: space-between; gap: 8px; padding-l
 /* ...and the file name gives way only down to the default design's smallest width (96px, see the clamps above). */
 .hm-sw-header[data-leading="open"] .hm-sw-header__fields[data-configured] > .hm-sw-header__control[data-control="document"] { min-width: 96px; }
 
+/* Measured More (SWHeader, 2026-10-19): on top of the breakpoints, parts move into More while the object area has no
+   room for them and return when it has. data-measuring is set for one synchronous layout read and removed before
+   paint: nothing in the object area shrinks, grows or takes free space through an auto margin, so the in-flow content
+   shows the room it really needs. A configured file name counts with the smallest default file-name width (96px).
+   !important: measurement only, it must win over every tier and representative-slot rule above. */
+.hm-sw-header[data-measuring] :is(.hm-sw-header__object-area, .hm-sw-header__fields, .hm-sw-header__control) > * { flex-grow: 0 !important; flex-shrink: 0 !important; }
+.hm-sw-header[data-measuring] .hm-sw-header__properties,
+.hm-sw-header[data-measuring] .hm-sw-header__object-area[data-squeezed~="properties"] > .hm-sw-header__more { margin-left: 0 !important; }
+@container hm-sw-header (max-width: 1079.98px) {
+  .hm-sw-header[data-measuring] .hm-sw-header__more { margin-left: 0 !important; }
+}
+.hm-sw-header[data-measuring] .hm-sw-header__control[data-control="document"] { flex: 0 0 96px !important; min-width: 0 !important; }
+/* Measured parts take the place the breakpoints give them: without 그리기모드 the fields start 4px in (as < 1180),
+   without the property block More sits at the end of the object area (as < 1080). */
+.hm-sw-header__object-area[data-squeezed~="drawingMode"]:not([data-configured]) > .hm-sw-header__fields { padding-left: 4px; }
+.hm-sw-header__object-area[data-squeezed~="properties"] > .hm-sw-header__more { margin-left: auto; margin-right: 4px; }
+
 /* Logo (home) menu layer (SWHeader homeMenu, 2026-10-19). Top of the header, left / max-width measured from the
    object area (−2px) to the window area. Above the property bar anchor (2), under the dropdowns (30) and the
    property window (40). The logo, the file name and the window area stay visible beside it. */
 .hm-sw-header__home-menu { position: absolute; top: 0; z-index: 20; }
+
+/* Home On (Figma 662:67267 btn_home + border-top / border-bottom, 2026-10-19): only while the logo menu is open.
+   The logo keeps the yellow hover border (the Home On asset draws the same 1px inner gradient border) and the header
+   gets the 2px #5F4B0F lines across its full width. Figma layer order: border-bottom under the menu (20) over the
+   file name / window area, border-top over the menu, the logo over both. Lines are overlays: no size or position
+   changes, and closing the menu removes them. SW normal mode only (SWViewerHeader has no logo menu). */
+.hm-sw-header[data-home-menu-open] .hm-sw-header__home-bg-hover { opacity: 1; }
+.hm-sw-header[data-home-menu-open] > .hm-sw-header__bar > .hm-sw-header__home { z-index: 22; }
+.hm-sw-header[data-home-menu-open]::before,
+.hm-sw-header[data-home-menu-open]::after {
+  content: "";
+  position: absolute;
+  left: 0;
+  right: 0;
+  height: var(--hm-sw-header-home-on-line-width);
+  background: var(--hm-sw-header-home-on-line-color);
+  pointer-events: none;
+}
+.hm-sw-header[data-home-menu-open]::before { top: 0; z-index: 21; }
+.hm-sw-header[data-home-menu-open]::after { top: calc(var(--hm-sw-header-bar-height) - var(--hm-sw-header-home-on-line-width)); z-index: 1; }