Update contributors list [skip ci]

Author: github-actions[bot]

site/about/contributors.json

@@ -1,10 +1,10 @@
 {
-  "generated": "2026-07-10T16:48:14.678520+00:00",
+  "generated": "2026-07-10T22:03:30.585861+00:00",
   "repo": "harvard-edge/cs249r_book",
   "stats": {
     "forks": 3388,
-    "issues": 39,
-    "stars": 27362,
+    "issues": 19,
+    "stars": 27367,
     "watchers": 267
   },
   "total": 97,
@@ -13,7 +13,7 @@
       "login": "profvjreddi",
       "name": "Vijay Janapa Reddi",
       "avatar_url": "https://avatars.githubusercontent.com/u/6807956?v=4",
-      "contributions": 15939,
+      "contributions": 15943,
       "html_url": "https://github.com/profvjreddi"
     },
     {