refactor: change example data

src/page/json-grid/index.tsx

@@ -9,7 +9,6 @@ export default function JsonGrid() {
   const { t } = useTranslation()
 
   const initialData = [
-    { id: 0, name: "TTY", role: "CEO", active: true },
     { id: 1, name: "Alice", role: "Developer", active: true },
     { id: 2, name: "Bob", role: "Designer", active: false },
     { id: 3, name: "Charlie", role: "Product Manager", active: true },

src/page/json-viewer/index.tsx

@@ -52,7 +52,6 @@ export default function JsonViewer() {
     location: "London",
     is_active: true,
     staff_members: [
-      { id: 100, name: "TTY", roles: ["CEO"] },
       { id: 101, name: "Alice", roles: ["Admin", "Manager"] },
       { id: 102, name: "Bob", roles: ["Developer"] },
     ],