chore: follow up on nip-4e (#195)

* update deps

* .

* remove resend button

* clean up

* .

* .

* .

* .

* .

crates/coop/src/views/sidebar/mod.rs

@@ -20,8 +20,7 @@ use registry::room::{Room, RoomKind};
 use registry::{Registry, RegistryEvent};
 use settings::AppSettings;
 use smallvec::{smallvec, SmallVec};
-use states::app_state;
-use states::constants::{BOOTSTRAP_RELAYS, SEARCH_RELAYS};
+use states::{app_state, BOOTSTRAP_RELAYS, SEARCH_RELAYS};
 use theme::ActiveTheme;
 use ui::button::{Button, ButtonVariants};
 use ui::dock_area::panel::{Panel, PanelEvent};
@@ -626,7 +625,7 @@ impl Sidebar {
                         .name(this.display_name(cx))
                         .avatar(this.display_image(proxy, cx))
                         .created_at(this.created_at.to_ago())
-                        .public_key(this.members.iter().nth(0).unwrap().0)
+                        .public_key(&this.members[0])
                         .kind(this.kind)
                         .on_click(handler),
                 )