Update contributors list [skip ci]

Author: github-actions[bot]

site/about/contributors.json

@@ -1,10 +1,10 @@
 {
-  "generated": "2026-08-25T17:20:47.202169+00:00",
+  "generated": "2026-08-25T22:39:34.044476+00:00",
   "repo": "harvard-edge/cs249r_book",
   "stats": {
     "forks": 3534,
     "issues": 26,
-    "stars": 27999,
+    "stars": 28000,
     "watchers": 220
   },
   "total": 103,
@@ -13,7 +13,7 @@
       "login": "profvjreddi",
       "name": "Vijay Janapa Reddi",
       "avatar_url": "https://avatars.githubusercontent.com/u/6807956?v=4",
-      "contributions": 16827,
+      "contributions": 16844,
       "html_url": "https://github.com/profvjreddi"
     },
     {