refactor(utils): 移除 onSuccess 冗余回调并优化 ObjectBox 数据库操作

- PhotoCaptureHelper: 删除构造参数 onSuccess，成功回调统一由 callbackList 分发
- CameraUtils: 同步移除 initCaptureHelper 中的 onSuccess = {} 空参数
- ObjectBox: 使用 QueryBuilder 替代全量内存过滤（count/filter/remove），提升查询性能
- ObjectBox: 修复 isStorageAvailable 错误检查外部存储状态，改为仅检查内部存储
- ObjectBox: boxStore 添加 @Volatile 注解保证多线程可见性
- ObjectBox: copyAndGzipDatabaseFileTo 增加 IOException 捕获，避免文件异常崩溃
- ObjectBox: safeDbOp 中使用安全调用替代 !! 断言，避免 NPE

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/src/main/java/com/sw/inbound/utils/CameraUtils.kt

@@ -37,7 +37,6 @@ class CameraUtils(private var activity: ComponentActivity) {
         photoCaptureHelper = PhotoCaptureHelper(
             context = activity,
             cameraController = cameraController!!,
-            onSuccess = {},
             onError = { msg ->
                 //toast(msg)
                 failCallback?.invoke()

app/src/main/java/com/sw/inbound/utils/PhotoCaptureHelper.kt

@@ -16,13 +16,11 @@ import java.io.File
  * 拍照工具类
  * @param context Context 上下文
  * @param cameraController CameraController 相机控制器
- * @param onSuccess (Uri) -> Unit 拍照成功回调
  * @param onError (String) -> Unit 拍照失败回调
  */
 class PhotoCaptureHelper(
     private val context: Context,
     private val cameraController: CameraController,
-    private val onSuccess: (Uri) -> Unit = {},
     private val onError: (String) -> Unit = {}
 ) {
     private val callbackList: MutableList<(Uri) -> Unit> = mutableListOf()
@@ -66,7 +64,6 @@ class PhotoCaptureHelper(
                     override fun onImageSaved(outputFileResults: ImageCapture.OutputFileResults) {
                         val photoUri = outputFileResults.savedUri ?: Uri.fromFile(photoFile)
                         Timber.d("照片保存成功: $photoUri")
-                        onSuccess(photoUri)
                         callbackList.forEach {
                             it(photoUri)
                         }