chore(storybook): refine navigation and foundation labels

- Rename Foundation/Typography to 폰트 and SW/Footer to SW/하단 명령어바 in
  the sidebar order; Story IDs are kept (foundation-typography, sw-footer).
- Hanmac Color: label Light 4 as "보더 하이라이트용" and add a divider between
  Light 4 and Light 3.
- Hide Patterns/Layout/Page Header from the sidebar with the verification tag
  (Story IDs and direct URLs are unchanged).
- Remove the Variants section from the representative LNB page; With Logo and
  Long Labels remain as verification Stories.

src/patterns/lnb.stories.tsx

@@ -641,15 +641,6 @@ export const All: Story = {
           ]}
         />
       </StorySection>
-      <StorySection title="Variants">
-        <StateBoard
-          min={560}
-          states={[
-            { id: "with-logo", label: "With Logo", children: <ResponsiveSpecimen nodes={simpleNav()} initial="overview" initialOpen={{ tasks: true }} logo={testLogo} dividers={false} /> },
-            { id: "long", label: "Long Labels", children: <ResponsiveSpecimen nodes={simpleNav(true)} initial="tasks/list" initialOpen={{ tasks: true }} longLabels dividers={false} /> },
-          ]}
-        />
-      </StorySection>
     </StoryPage>
   ),
 }