core: add PRIV_UNLIMITED_ACCESS to default permissions for judge user (#555)

packages/hydrooj/src/model/user.ts

@@ -418,7 +418,7 @@ class UserModel {
         return await UserModel.setPriv(
             uid,
             PRIV.PRIV_USER_PROFILE | PRIV.PRIV_JUDGE | PRIV.PRIV_VIEW_ALL_DOMAIN
-            | PRIV.PRIV_READ_PROBLEM_DATA,
+            | PRIV.PRIV_READ_PROBLEM_DATA | PRIV.PRIV_UNLIMITED_ACCESS,
         );
     }