docs: Fix version history link in README files

- Corrected markdown link for version history in both English and Chinese README
- Removed duplicate `.md` extension from link
- Ensured consistent link formatting across language versions

README.md

@@ -30,7 +30,7 @@
 - v0.45.11 (2024-02-07) - Latest Release
 - v0.44.11 (2024-01-03) - Most Stable Release
 
-[View Full Version History](CursorHistoryDown.md.md)
+[View Full Version History](CursorHistoryDown.md)
 
 </div>
 

README_CN.md

@@ -30,7 +30,7 @@
 - v0.45.11 (2024-02-07) - 最新发布
 - v0.44.11 (2024-01-03) - 最稳定版本
 
-[查看完整版本历史](CursorHistoryDown.md.md)
+[查看完整版本历史](CursorHistoryDown.md)
 
 </div>