🧹 Update maintainability badge link in README-zh_TW.md

Author: SylarLong

README-zh_TW.md

@@ -19,7 +19,7 @@
   [![Codecov Coverage](https://img.shields.io/codecov/c/github/SylarLong/iztro?logo=codecov&logoColor=%23959DA5)](https://github.com/SylarLong/iztro/actions/workflows/Codecov.yaml)
   [![Codecov Status](https://github.com/SylarLong/iztro/actions/workflows/Codecov.yaml/badge.svg)](https://github.com/SylarLong/iztro/actions/workflows/Codecov.yaml)
 
-  [![Maintainability](https://api.codeclimate.com/v1/badges/b57f0e6e2e8875ce39ae/maintainability)](https://codeclimate.com/github/SylarLong/iztro/maintainability)
+  [![Maintainability](https://qlty.sh/gh/SylarLong/projects/iztro/maintainability.svg)](https://qlty.sh/gh/SylarLong/projects/iztro)
   [![Package Quality](https://packagequality.com/shield/iztro.svg?logo=github)](https://packagequality.com/#?package=iztro)
 
   [![License](https://img.shields.io/github/license/sylarlong/iztro?logo=github)](https://www.npmjs.com/package/iztro)