Added new contribution

Author: kfahn22

content/videos/challenges/162-self-avoiding-walk/showcase/contribution-1740344695.jpg

@@ -0,0 +1,9 @@
+{
+  "title": "Color Updated Based on Frequency Data",
+  "author": {
+    "name": "Kathy McGuiness"
+  },
+  "url": "https://editor.p5js.org/kfahn/sketches/0L_LI2Wne",
+  "submittedOn": "2025-02-23T21:04:55.506Z",
+  "socialPermission": true
+}