Apply suggestions from code review

Co-authored-by: Lukas Stracke <[email protected]>

Author: mydea

platform-includes/distributed-tracing/custom-instrumentation/browser/javascript.mdx

@@ -58,6 +58,7 @@ To do this, have your server render HTML `<meta>` tags with the Sentry trace inf
 
 Some Sentry backend SDKs provide a built-in way to inject these `<meta>` tags into rendered HTML. For example:
 
+- [Node](/platforms/javascript/guides/node/tracing/trace-propagation/custom-instrumentation/#injecting-tracing-information-into-html)
 - [Python](/platforms/python/distributed-tracing/custom-instrumentation/#inject-tracing-information-into-rendered-html)
 - [Ruby](/platforms/ruby/distributed-tracing/custom-instrumentation/#inject-tracing-information-into-rendered-html)
 - [PHP](/platforms/php/distributed-tracing/custom-instrumentation/#inject-tracing-information-into-rendered-html)