chore(manifest): 移除 imengyu 插件注册与传感器权限

- 删 nativePlugins.imengyu-UniAndroidGyro 段（30-44 行）
- 删 BODY_SENSORS 权限（69 行）
- 删 NSMotionUsageDescription 隐私描述（82 行）

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/manifest.json

@@ -27,22 +27,6 @@
             "Speech" : {},
             "Push" : {}
         },
-        "nativePlugins" : {
-            "imengyu-UniAndroidGyro" : {
-                "__plugin_info__" : {
-                    "name" : "imengyu-UniAndroidGyro",
-                    "description" : "APP端陀螺仪数据采集",
-                    "platforms" : "Android,iOS",
-                    "url" : "",
-                    "android_package_name" : "",
-                    "ios_bundle_id" : "",
-                    "isCloud" : false,
-                    "bought" : -1,
-                    "pid" : "",
-                    "parameters" : {}
-                }
-            }
-        },
         /* 应用发布信息 */
         "distribute" : {
             /* android打包配置 */
@@ -65,8 +49,7 @@
                     "<uses-permission android:name=\"android.permission.WRITE_SETTINGS\"/>",
                     "<uses-permission android:name=\"android.permission.RECORD_AUDIO\"/>",
                     "<uses-permission android:name=\"android.permission.MODIFY_AUDIO_SETTINGS\"/>",
-                    "<uses-permission android:name=\"android.permission.INTERNET\"/>",
-                    "<uses-permission android:name=\"android.permission.BODY_SENSORS\"/>"
+                    "<uses-permission android:name=\"android.permission.INTERNET\"/>"
                 ],
                 "abiFilters" : [ "armeabi-v7a", "arm64-v8a" ],
                 "schemes" : "topfans"
@@ -78,8 +61,7 @@
                     "NSCameraUsageDescription" : "我们需要访问相机以便您拍摄头像",
                     "NSPhotoLibraryUsageDescription" : "我们需要访问相册以便您选择图片",
                     "NSMicrophoneUsageDescription" : "我们需要访问麦克风以便您使用语音输入功能",
-                    "NSSpeechRecognitionUsageDescription" : "我们需要使用语音识别以便将您的语音转换为文字",
-                    "NSMotionUsageDescription" : "我们需要访问运动传感器以实现光栅卡倾斜预览功能"
+                    "NSSpeechRecognitionUsageDescription" : "我们需要使用语音识别以便将您的语音转换为文字"
                 },
                 "urltypes" : [
                     {