Frontend: add review, guide, tutorial, architecture area badge mappings + review badge color

assets/js/script.js

@@ -792,6 +792,10 @@ function blogAreaClass(area) {
     "video-scripts": "area-video-scripts",
     "speed-run": "area-speed-run",
     story: "area-story",
+    review: "area-review",
+    guide: "area-guide",
+    tutorial: "area-tutorial",
+    architecture: "area-architecture",
   };
   return map[area] || "area-default";
 }