fix: 统一 README 与仓库的标识引用

- README 安装说明/项目结构中的脚本文件名由错误的「可视化自动点击器.user.js」改为实际文件名 auto-click.js
- 补上 README 引用但缺失的 MIT LICENSE 文件，修复死链

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 zkcoi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -33,14 +33,14 @@
 ### 方式一：从 Gitea 直接安装（推荐）
 
 1. 浏览器安装 [Tampermonkey](https://www.tampermonkey.net/) 扩展
-2. 打开本仓库的 `可视化自动点击器.user.js` 文件，点击「Raw 原始文件」
+2. 打开本仓库的 `auto-click.js` 文件，点击「Raw 原始文件」
 3. Tampermonkey 会自动识别并弹出安装页面，点击「安装」即可
 4. 后续 Tampermonkey 会自动检测更新
 
 ### 方式二：手动粘贴
 
 1. Tampermonkey → 仪表盘 → 「+」新建脚本
-2. 删除默认内容，粘贴 `可视化自动点击器.user.js` 的全部内容
+2. 删除默认内容，粘贴 `auto-click.js` 的全部内容
 3. `Ctrl + S` 保存，**刷新目标页面**生效
 
 > ⚠️ 更新脚本后，务必刷新已打开的页面，否则内存中运行的仍是旧版本。
@@ -192,7 +192,7 @@ JS 派发的点击是"不可信事件"（`isTrusted = false`），少数场景
 
 ```
 .
-├── 可视化自动点击器.user.js   # 用户脚本本体，安装这一个文件即可
+├── auto-click.js   # 用户脚本本体，安装这一个文件即可
 └── README.md                  # 本文档
 ```