docs: make English the default docs language and fix link paths

docs/releases/v2.0.5.mdx

@@ -1,84 +1,77 @@
 ---
 title: v2.0.5
-description: CowAgent 2.0.5 - Cow CLI、Skill Hub 开源、浏览器工具、企微扫码创建、DeepSeek 独立模块及多项优化
+description: CowAgent 2.0.5 - Cow CLI, Skill Hub open source, Browser tool, WeCom Bot QR scan, and more
 ---
 
-## 🖥️ Cow CLI 命令系统
+## 🖥️ Cow CLI
 
-新增 Cow CLI 命令系统，支持在终端和对话中执行命令，实现对 CowAgent 的全方位管理：
+New CLI command system for managing CowAgent from terminal and chat:
 
-- **终端命令**：在系统终端中执行 `cow <命令>`，支持 `start`、`stop`、`restart`、`update`、`status`、`logs` 等服务管理操作
-- **对话命令**：在对话中输入 `/<命令>` 或 `cow <命令>`，支持 `/help`、`/status`、`/config`、`/skill`、`/context`、`/logs`、`/version` 等
-- **web控制台**：Web 控制台输入框输入 `/` 即可弹出指令菜单，支持方向键回溯历史输入
-- **Windows 支持**：新增 PowerShell 一键安装脚本 `scripts/run.ps1`，同时支持 `cow` 命令
+- **Terminal commands**: Run `cow <command>` for `start`, `stop`, `restart`, `update`, `status`, `logs`, etc.
+- **Chat commands**: Type `/<command>` in conversation for `/help`, `/status`, `/config`, `/skill`, `/context`, `/logs`, `/version`, etc.
+- **Web console**: Type `/` in the input box to open a slash command menu, with arrow-key input history
+- **Windows support**: New PowerShell script `scripts/run.ps1` with `cow` command support
 
-相关文档：[命令总览](https://docs.cowagent.ai/cli)
+Docs: [Command Overview](https://docs.cowagent.ai/en/cli)
 
 <img src="https://cdn.link-ai.tech/doc/20260401114549.png" width="750" />
 
-## 🧩 Cow Skill Hub 开源
+## 🧩 Cow Skill Hub Open Source
 
-[Cow Skill Hub](https://skills.cowagent.ai)（技能广场）正式开源并上线，提供 AI Agent 技能的浏览、搜索、安装和发布，汇集精选技能、社区贡献技能、三方技能：
+[Cow Skill Hub](https://skills.cowagent.ai) is now open source and live — browse, search, install, and publish AI Agent skills:
 
-- **一键安装**：在对话中 `/skill install <名称>` 或终端 `cow skill install <名称>` 一键安装
-- **多来源支持**：支持安装 Skill Hub、GitHub、ClawHub、LinkAI 上的全部技能，支持 GitHub 批量安装和子目录指定
-- **技能搜索**：`/skill search` 和 `/skill list --remote` 浏览和搜索技能广场
-- **技能发布**：通过 [skills.cowagent.ai/submit](https://skills.cowagent.ai/submit) 提交自己的技能
-- **镜像加速**：支持 Skill Hub 镜像加速，国内环境下载更流畅
+- **One-command install**: `/skill install <name>` in chat or `cow skill install <name>` in terminal
+- **Multi-source**: Install from Skill Hub, GitHub, ClawHub, LinkAI, and more
+- **Search**: `/skill search` and `/skill list --remote` to browse the hub
+- **Publish**: Submit your own skills at [skills.cowagent.ai/submit](https://skills.cowagent.ai/submit)
+- **Mirror**: Mirror acceleration for faster downloads in China
 
-Skill Hub 开源仓库：[cow-skill-hub](https://github.com/zhayujie/cow-skill-hub)。
+Open source repo: [cow-skill-hub](https://github.com/zhayujie/cow-skill-hub)
 
-相关文档：[技能广场](https://docs.cowagent.ai/skills/hub)、[安装技能](https://docs.cowagent.ai/skills/install)
+Docs: [Skill Hub](https://docs.cowagent.ai/en/skills/hub), [Install Skills](https://docs.cowagent.ai/en/skills/install)
 
 <img src="https://cdn.link-ai.tech/doc/20260401110103.png" width="750" />
 
+## 🌐 Browser Tool
 
-## 🌐 新增浏览器工具
+New Browser tool — Agent can control a Chromium browser to visit and interact with web pages:
 
-新增 Browser 工具，Agent 可控制浏览器访问和操作网页：
+- **Navigation & interaction**: `navigate`, `click`, `fill`, `select`, `scroll`, `press`, etc.
+- **Page snapshot**: Compact DOM snapshot for efficient page understanding, auto-snapshot after navigation
+- **Screenshot**: Save page screenshots to workspace
+- **JavaScript execution**: Run custom scripts on pages
+- **CLI install**: `cow install-browser` for one-command setup
+- **Docker support**: Browser install built into Docker image
 
-- **网页导航与交互**：支持 `navigate`、`click`、`fill`、`select`、`scroll`、`press` 等操作
-- **页面快照**：使用精简 DOM 快照技术，让 Agent 高效理解页面结构，导航后自动快照
-- **截图能力**：支持页面截图保存到工作区
-- **JavaScript 执行**：支持在页面中执行自定义脚本
-- **CLI 安装**：通过 `cow install-browser` 一键安装浏览器及依赖，自动适配系统环境
-- **Docker 支持**：Docker 镜像已内置浏览器安装支持
-
-相关文档：[浏览器工具](https://docs.cowagent.ai/tools/browser)。
+Docs: [Browser Tool](https://docs.cowagent.ai/en/tools/browser)
 
 <img src="https://cdn.link-ai.tech/doc/20260401115728.png" width="750" />
 
+## 🤖 WeCom Bot QR Code Setup
 
-## 🤖 企微智能机器人扫码创建
+WeCom Bot channel now supports QR code scan for one-click bot creation:
 
-企业微信智能机器人通道新增扫码一键创建功能：
+- **QR scan in Web console**: Select "Scan QR" mode, scan with WeCom to auto-create and connect a bot — no manual configuration needed
+- **Manual mode**: Still supports manual Bot ID and Secret input
+- **Stream push optimization**: Throttled push to avoid WebSocket congestion
 
-- **Web 控制台扫码**：在 Web 控制台通道页面，选择「扫码接入」模式，使用企业微信扫码即可自动创建并接入智能机器人，无需手动到企业微信后台配置
-- **手动模式保留**：同时保留「手动填写」模式，可输入已有的 Bot ID 和 Secret 接入
-- **流式推送优化**：增加推送节流，避免 WebSocket 拥塞
+Docs: [WeCom Bot](https://docs.cowagent.ai/en/channels/wecom-bot)
 
-相关文档：[企微智能机器人接入](https://docs.cowagent.ai/channels/wecom-bot)。
+PR: [#2735](https://github.com/zhayujie/CowAgent/pull/2735). Thanks [@WecomTeam](https://github.com/WecomTeam)
 
-相关提交：[#2735](https://github.com/zhayujie/CowAgent/pull/2735)
+## 🐛 Other Improvements & Fixes
 
-Thanks [@WecomTeam](https://github.com/WecomTeam)
+- **DeepSeek module**: Independent DeepSeek Bot with dedicated `deepseek_api_key` config ([#2719](https://github.com/zhayujie/CowAgent/pull/2719)). Thanks [@6vision](https://github.com/6vision)
+- **Web console**: Slash command menu, input history, new model options, mobile optimization ([#2731](https://github.com/zhayujie/CowAgent/pull/2731)). Thanks [@zkjqd](https://github.com/zkjqd)
+- **Context loss**: Fix context loss after trimming ([393f0c0](https://github.com/zhayujie/CowAgent/commit/393f0c0))
+- **System prompt**: Fix system prompt not rebuilding on every turn ([13f5fde](https://github.com/zhayujie/CowAgent/commit/13f5fde))
+- **Gemini**: Fix missing model attribute in GoogleGeminiBot ([#2716](https://github.com/zhayujie/CowAgent/pull/2716)). Thanks [@cowagent](https://github.com/cowagent)
+- **WeChat channel**: Fix file send failures and filename loss ([6d9b7ba](https://github.com/zhayujie/CowAgent/commit/6d9b7ba), [45faa9c](https://github.com/zhayujie/CowAgent/commit/45faa9c))
+- **Docker**: Fix volume permissions, reduce image size ([3eb8348](https://github.com/zhayujie/CowAgent/commit/3eb8348), [4470d4c](https://github.com/zhayujie/CowAgent/commit/4470d4c))
+- **Security**: Fix Memory Content path traversal risk. Thanks [@August829](https://github.com/August829)
 
-## 🐛 其他优化与修复
+## 📦 Upgrade
 
-- **DeepSeek 独立模块**：新增独立的 DeepSeek Bot 模块，支持 `deepseek_api_key` 专属配置，无需再通过 OpenAI 兼容方式接入（[#2719](https://github.com/zhayujie/CowAgent/pull/2719)）。Thanks [@6vision](https://github.com/6vision)
-- **Web 控制台优化**：新增斜杠指令菜单和输入历史回溯，新增模型选项，优化移动端适配（[#2731](https://github.com/zhayujie/CowAgent/pull/2731)）。Thanks [@zkjqd](https://github.com/zkjqd)
-- **上下文丢失**：修复上下文裁剪后丢失的问题 ([393f0c0](https://github.com/zhayujie/CowAgent/commit/393f0c0))
-- **系统提示词**：修复系统提示词未在每轮重建的问题 ([13f5fde](https://github.com/zhayujie/CowAgent/commit/13f5fde))
-- **Agent 响应**：去除 Agent 响应首尾空白字符 ([f890318](https://github.com/zhayujie/CowAgent/commit/f890318))
-- **视觉压缩**：优化视觉图片压缩策略 ([22b8ca0](https://github.com/zhayujie/CowAgent/commit/22b8ca0))
-- **Gemini 模型**：修复 GoogleGeminiBot 缺少 model 属性的问题（[#2716](https://github.com/zhayujie/CowAgent/pull/2716)）。Thanks [@cowagent](https://github.com/cowagent)
-- **微信通道**：修复文件发送失败、文件名丢失等问题 ([6d9b7ba](https://github.com/zhayujie/CowAgent/commit/6d9b7ba)、[baf66a1](https://github.com/zhayujie/CowAgent/commit/baf66a1)、[45faa9c](https://github.com/zhayujie/CowAgent/commit/45faa9c))
-- **Docker 优化**：修复卷权限问题，精简镜像体积 ([3eb8348](https://github.com/zhayujie/CowAgent/commit/3eb8348)、[4470d4c](https://github.com/zhayujie/CowAgent/commit/4470d4c))
-- **README 排版**：优化中英文排版空格（[#2723](https://github.com/zhayujie/CowAgent/pull/2723)）。Thanks [@Xiaozhou345](https://github.com/Xiaozhou345)
-- **安全修复**：修复 Memory Content路径遍历风险，Thanks [@August829](https://github.com/August829)
+Run `cow update` or `./run.sh update` to upgrade, or pull the latest code and restart. See [Upgrade Guide](https://docs.cowagent.ai/en/guide/upgrade).
 
-## 📦 升级方式
-
-源码部署可执行 `cow update` 或 `./run.sh update` 一键升级，或手动拉取代码后重启。详见 [更新升级文档](https://docs.cowagent.ai/guide/upgrade)。
-
-**发布日期**：2026.04.01 | [Full Changelog](https://github.com/zhayujie/CowAgent/compare/2.0.4...master)
+**Release Date**: 2026.04.01 | [Full Changelog](https://github.com/zhayujie/CowAgent/compare/2.0.4...master)