feat(storybook): refine manager layout and Hanmac branding

.storybook/manager.css

@@ -65,6 +65,8 @@
   padding: 0;
   color: var(--color-fg-on-green-primary);
 }
+/* The Settings button is hidden, so the title uses the full header width. */
+#storybook-sidebar-region .sidebar-header > div { margin-right: 0; }
 #storybook-sidebar-region .sidebar-header > div a {
   color: var(--color-fg-on-green-primary);
   font: 700 16px/30px var(--hm-manager-font);
@@ -103,6 +105,10 @@
 }
 /* Storybook's named creation action only; search/filter remain available. */
 #storybook-sidebar-region button[aria-label='Create a new story'] { display: none; }
+/* Storybook Settings menu trigger only; sidebar search, tag filter and expand/collapse remain. */
+#storybook-sidebar-region .sidebar-header button[aria-label='Settings'] { display: none; }
+/* Storybook sidebar search landmark (input, icon, shortcut hint, tag filter); the tree and header remain. */
+#storybook-sidebar-region [role='search'] { display: none; }
 
 #storybook-explorer-tree .sidebar-subheading {
   position: relative;

.storybook/manager.js

@@ -31,13 +31,14 @@ document.head.appendChild(toolbarStyle)
 addons.setConfig({
   layout: {
     showPanel: false,
+    showToolbar: false,
     // LNB width 246px. recentVisibleSizes keeps the same width when the sidebar is collapsed and expanded again.
     navSize: 246,
     recentVisibleSizes: { navSize: 246 },
   },
   theme: create({
     base: 'light',
-    brandTitle: 'HM Design System',
+    brandTitle: 'Hanmac Design System',
     brandUrl: './',
     brandTarget: '_self',
     fontBase: "'Hanmac Manager Noto Sans KR', 'Noto Sans KR', 'Malgun Gothic', sans-serif",

.storybook/preview.tsx

@@ -25,7 +25,7 @@ const preview: Preview = {
         includeNames: true,
         order: [
           "Foundation",
-          ["HM Color", "Company Colors", "Typography", "Layout"],
+          ["Hanmac Color", "Company Colors", "Typography", "Layout"],
           "Components",
           [
             "Form",

.storybook/qa/STORY-INVENTORY.md

@@ -499,11 +499,11 @@ Source: `src/components/tooltip.stories.tsx`; meta.tags: []
 - All — Tooltip; tags: []; PRIMARY; KEEP. Representative story or distinct reference page.
 - Open — Open; tags: ["verification"]; VERIFICATION; HIDE. Keep direct URL and tag-filter access; excluded from default sidebar.
 
-### Foundation/HM Color
+### Foundation/Hanmac Color
 
 Source: `src/foundation/color.stories.tsx`; meta.tags: []
 
-- All — HM Color; tags: []; PRIMARY; KEEP. Representative story or distinct reference page.
+- All — Hanmac Color; tags: []; PRIMARY; KEEP. Representative story or distinct reference page.
 
 ### Foundation/Company Colors
 

.storybook/qa/story-inventory.json

@@ -3637,13 +3637,13 @@
     },
     {
       "file": "src/foundation/color.stories.tsx",
-      "title": "Foundation/HM Color",
+      "title": "Foundation/Hanmac Color",
       "metaTags": [],
       "stories": [
         {
           "id": "foundation-color--all",
           "exportName": "All",
-          "name": "HM Color",
+          "name": "Hanmac Color",
           "storyTags": [],
           "effectiveTags": [],
           "category": "PRIMARY",