feat: add JSON validation utility with detailed error messages

src/pages/tools/json/validateJson/meta.ts

@@ -0,0 +1,13 @@
+import { defineTool } from '@tools/defineTool';
+import { lazy } from 'react';
+
+export const tool = defineTool('json', {
+  name: 'Validate JSON',
+  path: 'validateJson',
+  icon: 'lets-icons:json-light',
+  description:
+    'Validate JSON data and identify formatting issues such as missing quotes, trailing commas, and incorrect brackets.',
+  shortDescription: 'Quickly validate a JSON data structure.',
+  keywords: ['validate', 'json', 'syntax'],
+  component: lazy(() => import('./index'))
+});