style(storybook): refine patterns data and layout stories

src/patterns/data-table.stories.tsx

@@ -155,15 +155,18 @@ export const All: Story = {
   render: () => (
     <StoryPage>
       <StoryPageHeader title="Data Table" />
-      <StorySection title="Overview">
-        <Basic />
-      </StorySection>
-      <StorySection title="기본 목록 검색"><WithFilterBar extended={false} /></StorySection>
-      <StorySection title="추가 조건 목록 검색"><WithFilterBar /></StorySection>
+      <StorySection title="Advanced Search"><WithFilterBar /></StorySection>
     </StoryPage>
   ),
 }
 
+// The other two usage types that used to be stacked on the representative page; kept as separate Stories.
+// Plain table with column visibility (selection, sorting, row actions, pagination).
+export const Overview: Story = { tags: ["verification"], render: () => <Basic /> }
+
+// Basic list search: status + keyword search, centered above the table.
+export const BasicSearch: Story = { tags: ["verification"], name: "Basic Search", render: () => <WithFilterBar extended={false} /> }
+
 // Combination Story: Filter Bar (search, status, department, date, reset) filtering the Data Table rows.
 export const WithFilterBarStory: Story = { tags: ["verification"], name: "With Filter Bar", render: () => <WithFilterBar /> }