Add code visualizer

Author: stefanjudis

helpers/code-visualizer.json

@@ -0,0 +1,12 @@
+{
+  "name": "Code Visualizer",
+  "desc": "Transform code into engaging visuals.",
+  "url": "https://codevi.netlify.app/",
+  "tags": [
+    "Code"
+  ],
+  "maintainers": [
+    "X-SLAYER"
+  ],
+  "addedAt": "2025-05-31"
+}