release: v1.0 - WL-PRO 轮组机器人遥控脚本

反向实现设备 WebSocket 控制协议，提供单次命令与常驻长连接两种模式。

核心内容:
- robot-ctl.py     单次命令客户端，纯标准库无依赖
- robot-daemon.py  常驻守护进程，维持唯一长连接，
                   解决断开丢尾帧导致的速度残留
- rc.sh            向守护进程注入动作，内置 stable=1 硬锁
- docs/PROTOCOL.md 协议逆向与踩坑记录
- tests/fake-robot-ws.js 离线验证用假设备

实测标定 (50% 速度):
- 前进/后退 ~8 cm/s
- 左转/右转 ~35 deg/s

已知限制:
- 设备为 Arduino WebSocketsServer，纯单向，不回传状态
- 仅摇杆与跳跃有效，linear/angular/方向键无效
- 网页与脚本不可同时连接，会互相覆盖帧

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 WL-PRO Robot Control contributors
+
+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.