Add new article - How Rolldown Works: Module Loading, Dependency Graphs, and Optimization Explained (#6589)

* Add article for Rust walkthroughs section

* moved rolldown article to misc section

---------

Co-authored-by: Ben Dillon <[email protected]>

Author: ShroXd

draft/2025-04-30-this-week-in-rust.md

@@ -57,6 +57,8 @@ and just ask the editors to select the category.
 
 ### Miscellaneous
 
+* [How Rolldown Works: Module Loading, Dependency Graphs, and Optimization Explained](https://www.atriiy.dev/blog/rolldown-module-loader-and-dependency-graph)
+
 ## Crate of the Week
 
 <!-- COTW goes here -->