Update contributors list [skip ci]

Author: github-actions[bot]

site/about/contributors.json

@@ -1,5 +1,5 @@
 {
-  "generated": "2026-08-18T17:01:42.074608+00:00",
+  "generated": "2026-08-18T19:29:11.518904+00:00",
   "repo": "harvard-edge/cs249r_book",
   "stats": {
     "forks": 3531,
@@ -13,7 +13,7 @@
       "login": "profvjreddi",
       "name": "Vijay Janapa Reddi",
       "avatar_url": "https://avatars.githubusercontent.com/u/6807956?v=4",
-      "contributions": 16772,
+      "contributions": 16777,
       "html_url": "https://github.com/profvjreddi"
     },
     {