docs: 6.0.0 changelog (#55798)

* docs: 6.0.0 changelog

* chore: update

* chore: update

* chore: update

---------

Co-authored-by: 遇见同学 <1875694521@qq.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "antd",
-  "version": "6.0.0-alpha.5",
+  "version": "6.0.0",
   "description": "An enterprise-class UI design language and React components implementation",
   "license": "MIT",
   "funding": {

scripts/generate-component-changelog.ts

@@ -120,8 +120,8 @@ const miscKeys = [
     for (let i = 0; i < lines.length; i += 1) {
       const line = lines[i];
 
-      // Skip for v5 release
-      if (line === '## 5.0.0') {
+      // Skip for v6 release
+      if (line === '## 6.0.0') {
         break;
       }