fix: wallet list at hidden state

src/gui/views/wallets/content.rs

@@ -196,7 +196,10 @@ impl WalletsContent {
             });
 
         egui::CentralPanel::default()
-            .frame(egui::Frame {
+            .frame(if list_hidden {
+                egui::Frame::default()
+            } else {
+                egui::Frame {
                     stroke: View::item_stroke(),
                     fill: Colors::fill_deep(),
                     inner_margin: Margin {
@@ -206,6 +209,7 @@ impl WalletsContent {
                         bottom: View::get_bottom_inset() + 4.0,
                     },
                     ..Default::default()
+                }
             })
             .show_inside(ui, |ui| {
                 // Update ui after 1 sec at single panel mode.