fix: date error

Author: Chanzhaoyu

src/tools/json-to-ts/index.ts

@@ -9,5 +9,5 @@ export const tool = defineTool({
   keywords: ['json', 'parse', 'typescript', 'convert', 'transform'],
   component: () => import('./json-to-ts.vue'),
   icon: Braces,
-  createdAt: new Date('2024-05-25'),
+  createdAt: new Date('2024-04-25'),
 });