docs: add GBA plugin documentation in English and Chinese

Author: surunzi

docs/.vitepress/config.mts

@@ -107,6 +107,10 @@ export default defineConfig({
               text: 'Gamepad',
               link: '/guide/official-plugins/gamepad',
             },
+            {
+              text: 'GBA',
+              link: '/guide/official-plugins/gba',
+            },
           ],
         },
       ],
@@ -193,6 +197,10 @@ export default defineConfig({
                   text: '手柄测试',
                   link: '/zh/guide/official-plugins/gamepad',
                 },
+                {
+                  text: 'GBA',
+                  link: '/zh/guide/official-plugins/gba',
+                },
               ],
             },
           ],

docs/guide/official-plugins/gba.md

@@ -0,0 +1,36 @@
+# tinker-gba
+
+A GBA emulator plugin for [TINKER](https://github.com/liriliri/tinker), supporting ROM loading with keyboard and gamepad controls and fullscreen playback.
+
+![Screenshot](https://raw.githubusercontent.com/liriliri/tinker-plugins/master/packages/tinker-gba/screenshot.png)
+
+## Features
+
+- **GBA Emulation** — full Game Boy Advance emulation with keyboard and gamepad controls
+- **ROM Loading** — load `.gba` files via file picker or drag and drop
+- **Pause / Resume** — pause and continue gameplay at any time
+- **Reset** — restart the current ROM
+- **Save / Load State** — save or restore game progress
+- **Mute / Unmute** — toggle audio on or off
+- **Fullscreen** — enter fullscreen mode for immersive gameplay
+- **Custom Key Mapping** — customize keyboard and gamepad bindings
+- **Dark Mode** — support for dark theme
+
+## Installation
+
+Download and install [TINKER](https://tinker.liriliri.io/), then run:
+
+```bash
+npm i -g tinker-gba
+```
+
+## Usage
+
+1. Click **OPEN ROM** to load a `.gba` file, or drag and drop it onto the screen
+2. Use keyboard or gamepad to play
+3. Click **PAUSE** / **RESUME** to pause or continue the game
+4. Click **RESET** to restart the current ROM
+5. Click **SAVE STATE** / **LOAD STATE** to save or restore progress
+6. Click **MUTE** / **UNMUTE** to toggle audio
+7. Click **FULLSCREEN** to enter fullscreen mode
+8. Click **KEYMAP** to customize keyboard and gamepad bindings

docs/zh/guide/official-plugins/gba.md

@@ -0,0 +1,36 @@
+# tinker-gba
+
+适用于 [TINKER](https://github.com/liriliri/tinker) 的 GBA 模拟器插件，支持 ROM 加载、键盘和手柄控制以及全屏播放。
+
+![截图](https://raw.githubusercontent.com/liriliri/tinker-plugins/master/packages/tinker-gba/screenshot.png)
+
+## 功能特性
+
+- **GBA 模拟** — 完整的 Game Boy Advance 模拟，支持键盘和手柄控制
+- **ROM 加载** — 通过文件选择器或拖放加载 `.gba` 文件
+- **暂停 / 继续** — 随时暂停和继续游戏
+- **重置** — 重新启动当前 ROM
+- **保存 / 加载状态** — 保存或恢复游戏进度
+- **静音 / 取消静音** — 切换音频开关
+- **全屏** — 进入全屏模式以获得沉浸式体验
+- **自定义按键映射** — 自定义键盘和手柄按键绑定
+- **深色模式** — 支持深色主题
+
+## 安装
+
+下载并安装 [TINKER](https://tinker.liriliri.io/)，然后运行：
+
+```bash
+npm i -g tinker-gba
+```
+
+## 使用方法
+
+1. 点击 **OPEN ROM** 加载 `.gba` 文件，或将文件拖放到屏幕上
+2. 使用键盘或手柄进行游戏
+3. 点击 **PAUSE** / **RESUME** 暂停或继续游戏
+4. 点击 **RESET** 重新启动当前 ROM
+5. 点击 **SAVE STATE** / **LOAD STATE** 保存或恢复进度
+6. 点击 **MUTE** / **UNMUTE** 切换音频
+7. 点击 **FULLSCREEN** 进入全屏模式
+8. 点击 **KEYMAP** 自定义键盘和手柄按键绑定

skills/add-official-plugin-doc/SKILL.md

@@ -48,4 +48,5 @@ In `docs/.vitepress/config.mts`, add an entry to BOTH sidebar sections:
 - The sidebar item `text` MUST come from `package.json`: English uses `tinker.name`, Chinese uses `tinker.locales.zh-CN.name` (if it exists, otherwise fall back to `tinker.name`)
 - The file name under `official-plugins/` should be the plugin name without the `tinker-` prefix (e.g. `tinker-whois` → `whois.md`)
 - The sidebar category is `Official Plugins` (EN) / `官方插件` (ZH) with `collapsed: false`
+- Sidebar items MUST be sorted by plugin ID in alphabetical order (e.g. bilibili-downloader → electron-debug → emoji → gamepad → gba)
 - Screenshot images should reference the raw GitHub URL from the README