fix 1.4.8 release date in CHANGELOG

Author: pippocao

CHANGELOG.md

@@ -1,5 +1,5 @@
 # Changelog
-## [v1.4.8] - 2024-12-20
+## [v1.4.8] - 2024-12-30
 - **Bug fix**: [Support for multi-byte character paths on Windows and long paths across platforms](https://github.com/Tencent/BqLog/issues/37), resolving issues with paths exceeding 256 bytes on all platforms.
 
 ## [v1.4.7] - 2024-11-15