website: remove redundant codes.

Author: jaywcjlove

website/package.json

@@ -13,8 +13,6 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@rematch/core": "2.2.0",
-    "@rematch/loading": "2.1.2",
     "@uiw/react-code-preview": "3.0.0",
     "@uiw/react-markdown-preview": "3.4.6",
     "@uiw/react-native": "3.0.3",