Update deployment config for main

Author: github-actions

deploy/main/config.json

@@ -1,5 +1,5 @@
 {
   "branch": "main",
   "special_environment": "main",
-  "head_sha": "a28c7c44515a280be54196b43dfb6fde14f8fa44"
+  "head_sha": "21c99fdf8349b8bdbc5f0577713090b9a6bb35f0"
 }