update default ruleset to include release-bot team for getsentry-bot

Author: Jeffreyhung

public/json/Default_ruleset.json

@@ -35,6 +35,11 @@
       "actor_id": 988504,
       "actor_type": "Integration",
       "bypass_mode": "always"
+    },
+    {
+      "actor_id": 4687313,
+      "actor_type": "Team",
+      "bypass_mode": "always"
     }
   ]
 }