Render channel invites in collab panel, fix unused warnings

crates/collab_ui2/src/collab_panel/channel_modal.rs

@@ -1,3 +1,4 @@
+#![allow(unused)]
 use channel::{ChannelId, ChannelMembership, ChannelStore};
 use client::{
     proto::{self, ChannelRole, ChannelVisibility},

crates/collab_ui2/src/collab_panel/contact_finder.rs

@@ -1,3 +1,4 @@
+#![allow(unused)]
 use client::{ContactRequestStatus, User, UserStore};
 use gpui::{
     div, img, svg, AnyElement, AppContext, DismissEvent, Div, Entity, EventEmitter, FocusHandle,