doc: use autolink for ui.perfetto.dev

Author: lazerg

doc/api/tracing.md

@@ -105,7 +105,7 @@ node --trace-event-categories v8 --trace-event-file-pattern '${pid}-${rotation}.
 Node.js can also be built with [Perfetto][] support, as described in
 [BUILDING.md][]. Such a build writes Perfetto protobuf traces instead of JSON,
 so the default file name becomes `node_trace.${rotation}.pftrace` and the files
-can be opened in [`ui.perfetto.dev`][]. It cannot write JSON traces, and it
+can be opened in <https://ui.perfetto.dev>. It cannot write JSON traces, and it
 does not support trace collection over the inspector protocol.
 
 To guarantee that the log file is properly generated after signal events like
@@ -375,4 +375,3 @@ collect();
 [V8]: v8.md
 [`Worker`]: worker_threads.md#class-worker
 [`async_hooks`]: async_hooks.md
-[`ui.perfetto.dev`]: https://ui.perfetto.dev/