docs: update CHANGELOG for v1.3.0 recent PRs (#828)

- Add OAuth2 SVG icon support (#825)
- Add async address activity update (#826)
- Add hide send mail UI when not configured (#827)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

CHANGELOG.md

@@ -11,6 +11,8 @@
 ### Features
 
 - feat: |OAuth2| 新增 OAuth2 邮箱格式转换功能，支持通过正则表达式转换第三方登录返回的邮箱格式（如将 `user@domain` 转换为 `user@custom.domain`）
+- feat: |OAuth2| 新增 OAuth2 提供商 SVG 图标支持，管理员可为登录按钮配置自定义图标，预置 GitHub、Linux Do、Authentik 模板图标
+- feat: |发送邮件| 未配置发送邮件功能时自动隐藏发送邮件 tab、发件箱 tab 和回复按钮
 
 ### Bug Fixes
 
@@ -19,6 +21,7 @@
 ### Improvements
 
 - refactor: |代码重构| 提取地址数量限制检查为公共函数，优化代码复用性
+- perf: |性能优化| GET 请求中的地址活动时间更新改为异步执行，使用 `waitUntil` 不阻塞响应
 
 ## v1.2.1
 

CHANGELOG_EN.md

@@ -11,6 +11,8 @@
 ### Features
 
 - feat: |OAuth2| Add email format transformation support for OAuth2, allowing regex-based email format conversion from third-party login providers (e.g., transform `user@domain` to `user@custom.domain`)
+- feat: |OAuth2| Add SVG icon support for OAuth2 providers, admins can configure custom icons for login buttons, preset icons for GitHub, Linux Do, Authentik templates
+- feat: |Send Mail| Auto-hide sendmail tab, sendbox tab, and reply button when send mail is not configured
 
 ### Bug Fixes
 
@@ -19,6 +21,7 @@
 ### Improvements
 
 - refactor: |Code Refactoring| Extract address count limit check as a public function to improve code reusability
+- perf: |Performance| Change address activity time update in GET requests to async execution using `waitUntil`, non-blocking response
 
 ## v1.2.1