Update index.json

update featured challenges

Author: kfahn22

content/pages/homepage/index.json

@@ -32,11 +32,11 @@
     "description": "Watch Dan take on Coding Challenges in p5.js and Processing. The challenge topics include algorithmic art, machine learning, simulation, generative poetry, and more.",
     "featured": [
       "182-apollonian-gasket",
-      "145-ray-casting-2d",
-      "50-animated-circle-packing",
-      "35-traveling-salesperson",
-      "c4-worley-noise",
-      "165-slide-puzzle"
+      "17-fractal-trees-space-colonization",
+      "173-snake-applesoft-basic",
+      "83-p5-sketch-chrome-extension",
+      "78-simple-particle-system",
+      "87-3d-knots"
     ],
     "challengesCta": {
       "text": "ready to explore? try a challenge!",
@@ -46,16 +46,7 @@
   },
   "passengerShowcase": {
     "title": "Passenger showcase highlights",
-    "featured": [
-      "challenges/182-apollonian-gasket/showcase/contribution-1711110753.json",
-      "challenges/182-apollonian-gasket/showcase/contribution-1711767675.json",
-      "challenges/182-apollonian-gasket/showcase/contribution-1711308188.json",
-      "challenges/166-image-to-ascii/showcase/contribution-1711741187.json",
-      "challenges/154-tic-tac-toe-minimax/showcase/contribution-1710990124.json",
-      "challenges/96-visualizing-digits-of-pi/showcase/contribution-1711590403.json",
-      "challenges/52-random-walker/showcase/contribution-1710758696.json",
-      "challenges/179-wolfram-ca/showcase/contribution-1710949601.json"
-    ],
+    "featured": ["", "", "", "", "", "", "", ""],
     "showcaseCta": {
       "text": "Want to see more?",
       "buttonText": "Browse the full showcase",