refine document for opentelemetry-compile-time-instrumentation

content/en/docs/hertz/tutorials/third-party/open-telemetry.md

@@ -176,3 +176,9 @@ func main() {
 ## Full Examples
 
 For a full usage: [example](https://github.com/cloudwego/hertz-examples/tree/main/opentelemetry)
+
+## More
+### Compile-time instrumentation
+If you don't want to use open-telemetry through sdk, you can also use open-telemetry's official recommended compile-time instrumentation, which allows users to automatically use open-telemetry without modifying the source code, related links:
+1. [open-telemetry official project link](https://github.com/open-telemetry/opentelemetry-go-compile-instrumentation)
+2. [open-telemetry official technical blog](https://opentelemetry.io/blog/2025/go-compile-time-instrumentation)

content/en/docs/kitex/Tutorials/third-party/observability.md

@@ -204,3 +204,9 @@ func main()  {
     }
 }
 ```
+
+## More
+### Compile-time instrumentation
+If you don't want to use open-telemetry through sdk, you can also use open-telemetry's official recommended compile-time instrumentation, which allows users to automatically use open-telemetry without modifying the source code, related links:
+1. [open-telemetry official project link](https://github.com/open-telemetry/opentelemetry-go-compile-instrumentation)
+2. [open-telemetry official technical blog](https://opentelemetry.io/blog/2025/go-compile-time-instrumentation)

content/zh/docs/hertz/tutorials/third-party/open-telemetry.md

@@ -172,3 +172,9 @@ func main() {
 ## 完整使用示例
 
 完整的使用示例详见 [example](https://github.com/cloudwego/hertz-examples/tree/main/opentelemetry)
+
+## 更多
+### 编译时注入
+如果您不想通过sdk的方式接入open-telemetry，您还可以使用open-telemetry官方推荐的编译时注入方案，该方案可以使得用户在不修改源代码的前提下自动接入open-telemetry，相关链接：
+1. [open-telemetry官方项目链接](https://github.com/open-telemetry/opentelemetry-go-compile-instrumentation)
+2. [open-telemetry官方技术博客](https://opentelemetry.io/blog/2025/go-compile-time-instrumentation)

content/zh/docs/kitex/Tutorials/third-party/observability.md

@@ -202,3 +202,9 @@ func main()  {
     }
 }
 ```
+
+## 更多
+### 编译时注入
+如果您不想通过sdk的方式接入open-telemetry，您还可以使用open-telemetry官方推荐的编译时注入方案，该方案可以使得用户在不修改源代码的前提下自动接入open-telemetry，相关链接：
+1. [open-telemetry官方项目链接](https://github.com/open-telemetry/opentelemetry-go-compile-instrumentation)
+2. [open-telemetry官方技术博客](https://opentelemetry.io/blog/2025/go-compile-time-instrumentation)