Add content: Make vs New video in Go roadmap

Added video resource explaining Make vs New in Golang.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/data/roadmaps/golang/content/make@PWrfmYnOJRlwgdFat91bC.md

@@ -6,4 +6,5 @@ Visit the following resources to learn more:
 
 - [@official@make](https://go.dev/tour/moretypes/13)
 - [@article@The new() vs make() Functions in Go](https://www.freecodecamp.org/news/new-vs-make-functions-in-go/)
-- [@article@Understanding the make Function in Golang](https://www.zetcode.com/golang/builtins-make/)
+- [@video@Make vs New in Golang - Video](https://www.youtube.com/watch?v=1rBhOCh7ojg)
+- [@article@Understanding the make Function in Golang](https://www.zetcode.com/golang/builtins-make/)