further simplify proxy config

common/src/lib.rs

@@ -1,9 +1,7 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Deserialize, Serialize, Default)]
-pub struct GuiConfig {
-    #[serde(default)]
-    pub force_proxy: bool,
+pub struct ClientConfig {
     pub proxy_url: Option<String>,
     pub cert_hash: Option<Vec<u8>>,
 }