chore(docs): refactor useCustomRouter to use FRAMEWORKS (#1974)

Co-authored-by: MJ☔ <[email protected]>

Author: 0618

docs/src/components/useCustomRouter.tsx

@@ -1,6 +1,7 @@
 import * as React from 'react';
 
 import { useRouter } from 'next/router';
+import { FRAMEWORKS } from '@/data/frameworks';
 
 /**
  *
@@ -15,10 +16,9 @@ export const useCustomRouter = () => {
     query: { platform = 'react' },
     push,
   } = router;
-  const platforms = ['react', 'angular', 'vue', 'flutter'];
 
   React.useEffect(() => {
-    if (!platforms.includes(platform.toString())) {
+    if (!FRAMEWORKS.includes(platform.toString())) {
       push('/404');
     }
   }, [platform]);