refactor(storybook): simplify component and preview examples

Drop page / section descriptions, state notes and repeated captions from
the representative Stories of 44 components, the Patterns, Center
Graphic and OrgChart pages. Value readouts, spec lists and captions hide
only on the representative page; hidden verification Stories keep them.
Tabs Default API and the Filter Bar draft / applied counts move to the
hidden DefaultApi and DraftApplied Stories; Center Overview is hidden
with its direct URL kept. Story IDs are unchanged.

Align the component, pattern and OrgChart docs with the pages, point the
quality reference check at the DraftApplied Story, and make the P8
styles check expect no section header on the preview-only Expanded page.

src/center/center-facility.stories.tsx

@@ -11,7 +11,7 @@ import {
   TunnelReferenceDemo,
 } from "@hm-design/center-graphic/reference"
 import { StoryPage, StoryPageHeader, StorySection } from "@/components/story-page"
-import { CENTER_BOUNDARY, withRepresentation } from "./center-shared"
+import { withRepresentation } from "./center-shared"
 
 // Owners: ui-viz docs/visualization/facility.md and facility-assets.md (128 approved SVG references, shipped unchanged).
 // The display scale (Q2b) is HOLD and Facility has no Selected / Hover state.
@@ -29,11 +29,8 @@ const page = (name: string, Demo: ComponentType): Story => ({
   parameters: { layout: "fullscreen", controls: { disable: true } },
   render: () => (
     <StoryPage>
-      <StoryPageHeader
-        title={name}
-        description="승인 SVG Reference · 위치도 / 실사화"
-      />
-      <StorySection title="Overview" description={CENTER_BOUNDARY}>
+      <StoryPageHeader title={name} />
+      <StorySection title="Overview">
         {withRepresentation(() => <Demo />)}
       </StorySection>
     </StoryPage>
@@ -52,16 +49,7 @@ export const Linked: Story = {
   ...page("연계 시설물", LinkedFacilityReferenceDemo),
   render: () => (
     <StoryPage className="sb-center-linked-page">
-      <StoryPageHeader
-        title="연계 시설물"
-        description={
-          <>
-            승인 SVG Reference · 위치도 / 실사화
-            <br />
-            {CENTER_BOUNDARY}
-          </>
-        }
-      />
+      <StoryPageHeader title="연계 시설물" />
       {withRepresentation(() => <LinkedFacilityReferenceDemo />)}
     </StoryPage>
   ),