docs: add 5.22.6 changlog (#52087)

* docs: 更新版本至 5.22.6，并添加变更日志

* fix: 修复 Button 暗色模式下默认填充按钮文本在悬停时消失的问题

* fix: 修复 CHANGELOG 中 Splitter 组件折叠图标层级过低及 Button 暗色模式下文本消失的问题

* Update CHANGELOG.en-US.md

Co-authored-by: lijianan <574980606@qq.com>
Signed-off-by: 陈帅 <qixian.cs@outlook.com>

* Update CHANGELOG.zh-CN.md

Co-authored-by: lijianan <574980606@qq.com>
Signed-off-by: 陈帅 <qixian.cs@outlook.com>

* fix: 修复 CHANGELOG.en-US.md 中日期格式错误

* fix: 修复 CHANGELOG.zh-CN.md 中 Splitter 组件折叠图标层级过低问题

* fix: 修复 CHANGELOG 中 Splitter 组件折叠图标 z-index 层级过低问题

* Update CHANGELOG.en-US.md

Co-authored-by: thinkasany <480968828@qq.com>
Signed-off-by: 陈帅 <qixian.cs@outlook.com>

* fix: 修复 Button 有图标和无图标对齐差一像素的问题

---------

Signed-off-by: 陈帅 <qixian.cs@outlook.com>
Co-authored-by: lijianan <574980606@qq.com>
Co-authored-by: thinkasany <480968828@qq.com>

CHANGELOG.en-US.md

@@ -15,6 +15,15 @@ tag: vVERSION
 
 ---
 
+## 5.22.6
+
+`2024-12-23`
+
+- 🐞 Align Button with and without icons consistently. [#52070](https://github.com/ant-design/ant-design/pull/52070)
+- 🐞 Fix Splitter collapsible icon `z-index` too low. [#52065](https://github.com/ant-design/ant-design/pull/52065) [@wanpan11](https://github.com/wanpan11)
+- 🐞 Fix Button motion not smooth when set `loading`. [#52059](https://github.com/ant-design/ant-design/pull/52059) [@zombieJ](https://github.com/zombieJ)
+- 🐞 Fix Button issue where solid default button text disappears on hover in dark mode. [#52024](https://github.com/ant-design/ant-design/pull/52024) [@DDDDD12138](https://github.com/DDDDD12138)
+
 ## 5.22.5
 
 `2024-12-15`

CHANGELOG.zh-CN.md

@@ -15,6 +15,15 @@ tag: vVERSION
 
 ---
 
+## 5.22.6
+
+`2024-12-23`
+
+- 🐞 修复 Button 有图标和无图标按钮对齐差一像素的问题。[#52070](https://github.com/ant-design/ant-design/pull/52070)
+- 🐞 修复 Splitter 组件折叠图标 `z-index` 层级过低问题。[#52065](https://github.com/ant-design/ant-design/pull/52065) [@wanpan11](https://github.com/wanpan11)
+- 🐞 修复 Button 启用 `loading` 时，动画不够顺滑的问题。[#52059](https://github.com/ant-design/ant-design/pull/52059) [@zombieJ](https://github.com/zombieJ)
+- 🐞 修复 Button 暗色模式下默认填充按钮文本在悬停时消失的问题。[#52024](https://github.com/ant-design/ant-design/pull/52024) [@DDDDD12138](https://github.com/DDDDD12138)
+
 ## 5.22.5
 
 `2024-12-15`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "antd",
-  "version": "5.22.5",
+  "version": "5.22.6",
   "description": "An enterprise-class UI design language and React components implementation",
   "license": "MIT",
   "funding": {