## What's Changed

### 新增
- QQ 官方机器人平台支持主动推送消息，私聊场景支持接收文件 ([#5066](https://github.com/AstrBotDevs/AstrBot/issues/5066))
- 为 Telegram 平台适配器新增等待 AI 回复时自动展示 “正在输入”、“正在上传图片” 等状态的功能 ([#5037](https://github.com/AstrBotDevs/AstrBot/issues/5037))
- 为飞书适配器增加接收文件、读取引用消息的内容（包括引用的图片、视频、文件、文字等） ([#5018](https://github.com/AstrBotDevs/AstrBot/issues/5018))
- 新增自定义平台适配器 i18n 支持 ([#5045](https://github.com/AstrBotDevs/AstrBot/issues/5045))
- 新增临时文件处理能力，可在系统配置中限制 data/temp 目录的最大大小。 ([#5026](https://github.com/AstrBotDevs/AstrBot/issues/5026))
- 增加首次启动公告功能，支持多语言与 WebUI 集成

### 修复

- 修复 OpenRouter DeepSeek 场景下的 chunk 错误 ([#5069](https://github.com/AstrBotDevs/AstrBot/issues/5069))
- 修复备份时人格文件夹映射缺失问题 ([#5042](https://github.com/AstrBotDevs/AstrBot/issues/5042))
- 修复更新日志与官方文档弹窗双滚动条问题 ([#5060](https://github.com/AstrBotDevs/AstrBot/issues/5060))
- 修复 provider 额外参数弹窗 key 显示异常
- 修复连接失败时错误日志提示不准确的问题
- 修复提前返回时未等待 reset 协程导致的资源清理问题 ([#5033](https://github.com/AstrBotDevs/AstrBot/issues/5033))
- 提升打包版桌面端启动稳定性并优化插件依赖处理 ([#5031](https://github.com/AstrBotDevs/AstrBot/issues/5031))
- 为 Electron 与后端日志增加按大小轮转 ([#5029](https://github.com/AstrBotDevs/AstrBot/issues/5029))
- 加固冻结运行时（frozen app runtime）插件依赖加载流程 ([#5015](https://github.com/AstrBotDevs/AstrBot/issues/5015))

### 优化
- 完善合并消息、引用解析与图片回退，并支持配置化控制 ([#5054](https://github.com/AstrBotDevs/AstrBot/issues/5054))
- 配置页面支持通过侧边栏子项切换普通配置/系统配置，并补充相关路由修复
- 优化分段回复间隔时间初始化逻辑 ([#5068](https://github.com/AstrBotDevs/AstrBot/issues/5068))

### 文档与维护
- 同步并修正 README 文档内容与拼写 ([#5055](https://github.com/AstrBotDevs/AstrBot/issues/5055), [#5014](https://github.com/AstrBotDevs/AstrBot/issues/5014))
- 新增 AUR 安装方式说明 ([#4879](https://github.com/AstrBotDevs/AstrBot/issues/4879))
- 执行代码格式化（ruff）

## What's Changed (EN)

### New Features
- Added proactive message push and private-chat file receiving support for the QQ official bot adapter ([#5066](https://github.com/AstrBotDevs/AstrBot/issues/5066))
- Added automatic "typing..." and "uploading image..." status display while waiting for AI response in the Telegram adapter ([#5037](https://github.com/AstrBotDevs/AstrBot/issues/5037))
- Added file receiving and quoted message content reading (including quoted images, videos, files, text, etc.) for the Feishu adapter ([#5018](https://github.com/AstrBotDevs/AstrBot/issues/5018))
- Added i18n support for custom platform adapters ([#5045](https://github.com/AstrBotDevs/AstrBot/issues/5045))
- Introduced temporary file handling and `TempDirCleaner` ([#5026](https://github.com/AstrBotDevs/AstrBot/issues/5026))
- Added a first-launch notice feature with multilingual content and WebUI integration

### Fixes
- Added sidebar child-tab switching for normal/system config and fixed related routing behavior on the config page
- Fixed chunk errors when using OpenRouter DeepSeek ([#5069](https://github.com/AstrBotDevs/AstrBot/issues/5069))
- Improved forwarded-quote parsing and image fallback with configurable controls ([#5054](https://github.com/AstrBotDevs/AstrBot/issues/5054))
- Fixed missing persona-folder mapping in backup exports ([#5042](https://github.com/AstrBotDevs/AstrBot/issues/5042))
- Fixed double scrollbar issue in changelog and official docs dialogs ([#5060](https://github.com/AstrBotDevs/AstrBot/issues/5060))
- Fixed key rendering issues in the provider extra-params dialog
- Improved error log wording for connection failures
- Fixed unawaited reset coroutine cleanup on early returns ([#5033](https://github.com/AstrBotDevs/AstrBot/issues/5033))
- Improved packaged desktop startup stability and plugin dependency handling ([#5031](https://github.com/AstrBotDevs/AstrBot/issues/5031))
- Added size-based log rotation for Electron and backend logs ([#5029](https://github.com/AstrBotDevs/AstrBot/issues/5029))
- Hardened plugin dependency loading in frozen app runtime ([#5015](https://github.com/AstrBotDevs/AstrBot/issues/5015))

### Improvements
- Optimized initialization logic for segmented-reply interval timing ([#5068](https://github.com/AstrBotDevs/AstrBot/issues/5068))

### Docs & Maintenance
- Synced and fixed README docs and typos ([#5055](https://github.com/AstrBotDevs/AstrBot/issues/5055), [#5014](https://github.com/AstrBotDevs/AstrBot/issues/5014))
- Added AUR installation instructions ([#4879](https://github.com/AstrBotDevs/AstrBot/issues/4879))
- Applied code formatting with ruff
