docs: fix URLs to OpenTelemetry docs (medusajs#12742)

Author: shahednasser

www/apps/book/app/learn/debugging-and-testing/instrumentation/page.mdx

@@ -73,7 +73,7 @@ export function register() {
 
 In the `instrumentation.ts` file, you export a `register` function that uses Medusa's `registerOtel` utility function. You also initialize an instance of the exporter, such as Zipkin, and pass it to the `registerOtel` function.
 
-`registerOtel` accepts an object where you can pass any [NodeSDKConfiguration](https://open-telemetry.github.io/opentelemetry-js/interfaces/_opentelemetry_sdk_node.NodeSDKConfiguration.html) property along with the following properties:
+`registerOtel` accepts an object where you can pass any [NodeSDKConfiguration](https://open-telemetry.github.io/opentelemetry-js/interfaces/_opentelemetry_sdk-node.NodeSDKConfiguration.html) property along with the following properties:
 
 <Note>
 
@@ -91,7 +91,7 @@ The `NodeSDKConfiguration` properties are accepted since Medusa v2.5.1.
     },
     {
       name: "exporter",
-      type: "[SpanExporter](https://open-telemetry.github.io/opentelemetry-js/interfaces/_opentelemetry_sdk_trace_base.SpanExporter.html)",
+      type: "[SpanExporter](https://open-telemetry.github.io/opentelemetry-js/interfaces/_opentelemetry_sdk-node.node.SpanExporter.html)",
       description: "An instance of an exporter, such as Zipkin."
     },
     {