feat: 初始化小米 IoT (MIoT) 智能家居 Go 库

- 实现 MIoT 客户端核心功能（MQTT 连接、设备管理、属性读写）
- 支持云端 API 调用与局域网设备发现（mDNS）
- 集成国际化（i18n）多语言支持
- 添加 MIoT 设备规约解析器（spec_parser）
- 包含单元测试与使用示例

.gitignore

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+debug
+release
+.idea
+cmd/test/http/www
+cmd/cloud/upload/www
+*.log
+*.exe
+*.zip
+ip.xdb
+
+/cmd/server/main/bootTaskFile/
+/cmd/server/main/client/
+/cmd/server/main/ServerTaskFile/
+/cmd/server/main/update/patch/
+/cmd/server/main/update/
+/cmd/server/main/www/
+/cmd/server/main/ClientTaskFile/
+/cmd/test/face/faces/
+/cmd/test/face/yes/
+/cmd/test/face/no/
+/cmd/client/desktop/ClientTaskFile/
+/cmd/client/desktop/bootTask/
+/cmd/client/desktop/wallpaper/
+/cmd/client/desktop/Lock.ini
+/cmd/client/desktop/FireAlarm.exe
+/cmd/client/desktop/LockScreen.exe
+/cmd/client/desktop/tvnc/
+/cmd/cloud/admin/temp/
+/cmd/server/accessControl/data/accessControl.db-shm
+/cmd/server/accessControl/data/accessControl.db-wal
+/cmd/server/main/data/data.db-shm
+/cmd/server/main/data/data.db-wal
+/cmd/test/audio/sound/
+/cmd/client/desktop/DesktopRemind.exe
+/cmd/test/icontopng/icon/
+/cmd/test/icontopng/png/
+/cmd/server/main/data.json
+/cmd/server/main/data.json
+/cmd/test/icontopng/icontopng.exe
+/cmd/test/exe/DesktopRemind.exe
+/cmd/test/exe/命令行测试窗口.exe
+/cmd/test/face2/testdata/images
+/cmd/test/face2/testdata/models
+/cmd/test/exe
+/cmd/test/face/cascade
+/cmd/test/downFile/temp
+/*.exe
+/cmd/cloud/admin/go_build_ant_scream_cmd_cloud_admin.exe