docs: Auto Update Changelogs of v6.0.0-beta.2 (#15022)

* docs: Auto Generate Changelog of Release v6.0.0-beta.2

* docs: Refactor v6.0.0-beta.2 changelog following patch version conventions (#15024)

* Initial plan

* docs: Refactor v6.0.0-beta.2 changelog following project conventions

- Add Highlights section with bilingual content
- Merge beta.1 and beta.2 sections following patch version format
- Include beta.2-specific fixes in Highlights
- Add detailed changelog sections for both versions
- Follow historical format from previous beta releases

Co-authored-by: ABA2396 <99072975+ABA2396@users.noreply.github.com>

* Remove fixes section from CHANGELOG.md

Removed fix section for version 6.0.0-beta.2 and above from CHANGELOG.md.

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: ABA2396 <99072975+ABA2396@users.noreply.github.com>

* docs: Update .NET version in documentation to 10

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: ABA2396 <99072975+ABA2396@users.noreply.github.com>

CHANGELOG.md

@@ -1,4 +1,4 @@
-## v6.0.0-beta.1
+## v6.0.0-beta.2
 
 ### Highlights
 
@@ -55,3 +55,18 @@ Refactored the stage navigation API. Mini-game lists can now be dynamically retr
 
 * 移除不再使用的 report @ABA2396
 * YostarKR CharsNameOcrReplace OCR 编辑 @HX3N
+
+----
+
+## v6.0.0-beta.2
+
+### 修复 | Fix
+
+* 资源更新创建 ToolTip 失败 @ABA2396
+* 自动编队助战切换职业 retry @status102
+* 多活动同时开放时提示可能被错误折叠 @ABA2396
+
+### 文档 | Docs
+
+* 更新文档中的 .NET 版本至 10 (#15023) @wryx166
+* 更新安全策略版本 @SherkeyXD