docs: fix contribute doc link (#3736)

Author: 2heal1

CONTRIBUTING.md

@@ -1,4 +1,4 @@
 # Modern.js Contributing Guide
 
-- [English Version](./packages/document/main-doc/docs/en/about/contributing-guide.mdx)
-- [中文版](./packages/document/main-doc/docs/zh/about/contributing-guide.mdx)
+- [English Version](./packages/document/main-doc/docs/en/community/contributing-guide.mdx)
+- [中文版](./packages/document/main-doc/docs/zh/community/contributing-guide.mdx)