Update docs/platforms/javascript/common/tracing/span-metrics/examples.mdx

Co-authored-by: Alex Krawiec <[email protected]>

Author: codyde

docs/platforms/javascript/common/tracing/span-metrics/examples.mdx

@@ -411,7 +411,7 @@ export async function processMedia(job: ProcessingJob): Promise<void> {
 
 Example Repository: [NullFlix](https://github.com/getsentry/nullflix-tracing-example)
 
-**Challenge:** Users type quickly in search; you need to debounce requests, cancel in-flight calls, handle errors gracefully, and monitor performance across different query types while keeping latency predictable.
+**The Challenge:** Users type quickly in search; you need to debounce requests, cancel in-flight calls, handle errors gracefully, and monitor performance across different query types while keeping latency predictable.
 
 **Solution:** Start a client span for each debounced request, mark aborted requests, track search patterns, and on the server, instrument search performance with meaningful attributes.