add status endpoint to config and update proxy to return them

common/src/lib.rs

@@ -3,6 +3,7 @@ use serde::{Deserialize, Serialize};
 #[derive(Debug, Clone, Deserialize, Serialize, Default)]
 pub struct ClientConfig {
     pub proxy_url: Option<String>,
+    pub status_url: Option<String>,
     pub cert_hash: Option<Vec<u8>>,
 }