Added new contribution (#1791)

Co-authored-by: Mokey <[email protected]>

Author: ch00ooch00oo

content/videos/code/1-intro/3-shapes-drawing/showcase/contribution-1734321071.json

@@ -0,0 +1,9 @@
+{
+  "title": "Rainbow Robot",
+  "author": {
+    "name": "Mokey"
+  },
+  "url": "https://editor.p5js.org/mokey/sketches/F33E-R80S",
+  "submittedOn": "2024-12-16T03:51:11.861Z",
+  "socialPermission": true
+}