refactor(error): 规范化分层错误类型并优化异常捕捉

- 新增 tracing 记录异常，移除不必要的 Result
- 重构 错误处理架构

ddddocr-core/Cargo.toml

@@ -13,5 +13,5 @@ serde = { workspace = true }
 serde_json = "1.0.150"
 ndarray = { workspace = true } # 继承自工作空间
 thiserror = { workspace = true } # 刚好可以开始接入你需要的标准库错误处理
-
+tracing={workspace = true}
 #serde = { workspace = true, features = ["derive"] }