fix bad merge on master

Summary:
a land race broke the build. this unbreaks it.

e.g. https://github.com/meta-pytorch/monarch/actions/runs/18395814024/job/52415081024?fbclid=IwY2xjawNVc1lleHRuA2FlbQIxMQBicmlkETF6NEVEYjFJYkd2TllBN0Z1AR6M9_nr0nZHZkhPEGCEN78p5vksKkAo4l3NTVipFZg7eRVyiTlURMebon7Dsw_aem_ARCzhbyLDhs42dlnUovZsg

Reviewed By: samlurye

Differential Revision: D84323033

fbshipit-source-id: a57fefa38e40dc66a631a738c475ed852ee733c2

Author: shayne-fletcher

hyperactor_mesh/src/v1/proc_mesh.rs

@@ -78,7 +78,10 @@ declare_attrs! {
     })
     pub attr ACTOR_SPAWN_MAX_IDLE: Duration = Duration::from_secs(30);
 
-    @meta(CONFIG_ENV_VAR = "HYPERACTOR_MESH_GET_ACTOR_STATE_MAX_IDLE".to_string())
+    @meta(CONFIG = ConfigAttr {
+        env_name: Some("HYPERACTOR_MESH_GET_ACTOR_STATE_MAX_IDLE".to_string()),
+        py_name: None,
+    })
     pub attr GET_ACTOR_STATE_MAX_IDLE: Duration = Duration::from_secs(30);
 }