chore: refactor the global state and improve signer (#56)

* refactor

* update

* .

* rustfmt

* .

* .

* .

* .

* .

* add document

* .

* add logout

* handle error

* chore: update gpui

* adjust timeout

crates/ui/src/dock_area/panel.rs

@@ -1,9 +1,11 @@
-use crate::{button::Button, popup_menu::PopupMenu};
 use gpui::{
     AnyElement, AnyView, App, Element, Entity, EventEmitter, FocusHandle, Focusable, Hsla, Render,
     SharedString, Window,
 };
 
+use crate::button::Button;
+use crate::popup_menu::PopupMenu;
+
 pub enum PanelEvent {
     ZoomIn,
     ZoomOut,
@@ -118,6 +120,7 @@ impl<T: Panel> PanelView for Entity<T> {
             this.set_active(active, cx);
         })
     }
+
     fn set_zoomed(&self, zoomed: bool, cx: &mut App) {
         self.update(cx, |this, cx| {
             this.set_zoomed(zoomed, cx);