feat(backend): added awesome article about RESTful API design

public/roadmap-content/backend.json

@@ -1131,6 +1131,11 @@
         "url": "https://www.redhat.com/en/topics/api/what-is-a-rest-api",
         "type": "article"
       },
+      {
+        "title": "RESTful web API design",
+        "url": "https://learn.microsoft.com/en-us/azure/architecture/best-practices/api-design",
+        "type": "article"
+      },
       {
         "title": "Roy Fieldings dissertation chapter, Representational State Transfer (REST)",
         "url": "https://www.ics.uci.edu/~fielding/pubs/dissertation/rest_arch_style.htm",
@@ -3360,4 +3365,4 @@
       }
     ]
   }
-}
+}