Merge branch 'update-homepage-3-13-24' of https://github.com/kfahn22/thecodingtrain.com into update-homepage-3-13-24

Author: kfahn22

content/pages/challenges/index.json

@@ -2,5 +2,5 @@
   "title": "Challenges",
   "description": "Ready to apply what you’ve learned in the Tracks? Try a Challenge! These one-off project videos build off concepts introduced in Tracks and may have prerequisites (listed on the challenge page itself).",
   "featuredText": "Featured Challenge:",
-  "featuredChallenge": "181-image-stippling"
+  "featuredChallenge": "182-apollonian-gasket"
 }

content/pages/homepage/index.json

@@ -31,10 +31,10 @@
     "title": "Challenges",
     "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": [
-      "42-markov-chain-name-generator",
-      "139-calculating-digits-of-pi-with-collisions",
-      "14-fractal-trees-recursive",
-      "124-flocking-simulation",
+      "182-apollonian-gasket",
+      "136-polar-noise-loops",
+      "60-butterfly-generator",
+      "171-wave-function-collapse",
       "181-image-stippling",
       "c3-hilbert-curve"
     ],

content/videos/challenges/15-object-oriented-fractal-trees/showcase/contribution-1709840752.jpg

@@ -0,0 +1,8 @@
+{
+  "title": "fractal tree object oriented",
+  "author": {
+    "name": "Bart De Meyere"
+  },
+  "url": "https://bartdemeyere.github.io/fractaltree/",
+  "submittedOn": "2024-03-07T19:45:53.033Z"
+}

content/videos/challenges/15-object-oriented-fractal-trees/showcase/contribution-1709840752.json

@@ -0,0 +1,9 @@
+{
+  "title": "Zooming Out Animation of the Ulam Spiral",
+  "author": {
+    "name": "Polo Clebicar",
+    "url": "https://github.com/PoloClebicar"
+  },
+  "url": "https://github.com/PoloClebicar/Ulam_Spiral",
+  "submittedOn": "2024-02-25T21:03:13.238Z"
+}

content/videos/challenges/167-prime-spiral/showcase/contribution-1708894992.json

@@ -0,0 +1,10 @@
+{
+  "title": "Weighted Voronoi Stippling in C#",
+  "author": {
+    "name": "Jos Gielen",
+    "url": "https://github.com/JosGielen"
+  },
+  "url": "http://www.josgielen.elementfx.com/CC181/Voronoi_Stippling.html",
+  "submittedOn": "2024-03-09T12:07:34.412Z",
+  "socialPermission": true
+}