Add chapter on profiling using Tracy

Having a new chapter that shows how to integrate a profiler like Tracy would be a good addition. If this isn't already being worked on I'd be willing to add such a chapter.

The issue names no file, test, or entry point. Start by reviewing the repository's existing chapter structure and the scope of Tracy profiling integration. Done means the tutorial includes a new chapter explaining how to integrate a profiler like Tracy.

Written by the indexing model from the issue text.