Added new contribution (#1772)

Co-authored-by: Diego Ochoa <[email protected]>

Author: ch00ooch00oo

content/videos/challenges/13-reaction-diffusion/showcase/contribution-1731867047.json

@@ -0,0 +1,9 @@
+{
+  "title": "Full-screen Reaction Diffusion",
+  "author": {
+    "name": "Diego Ochoa"
+  },
+  "url": "https://diegoochoaa.github.io/Reaction-Diffusion/",
+  "submittedOn": "2024-11-17T18:10:47.811Z",
+  "socialPermission": true
+}