chore: Bump Rust edition to 2024 (#27800)

Follow-up to https://github.com/zed-industries/zed/pull/27791

Release Notes:

- N/A

crates/livekit_client/examples/test_app.rs

@@ -2,12 +2,12 @@ use std::sync::Arc;
 
 use futures::StreamExt;
 use gpui::{
-    actions, bounds, div, point,
-    prelude::{FluentBuilder as _, IntoElement},
-    px, rgb, size, AppContext as _, AsyncApp, Bounds, Context, Entity, InteractiveElement,
-    KeyBinding, Menu, MenuItem, ParentElement, Pixels, Render, ScreenCaptureStream, SharedString,
+    AppContext as _, AsyncApp, Bounds, Context, Entity, InteractiveElement, KeyBinding, Menu,
+    MenuItem, ParentElement, Pixels, Render, ScreenCaptureStream, SharedString,
     StatefulInteractiveElement as _, Styled, Task, Window, WindowBounds, WindowHandle,
-    WindowOptions,
+    WindowOptions, actions, bounds, div, point,
+    prelude::{FluentBuilder as _, IntoElement},
+    px, rgb, size,
 };
 use livekit_client::{
     AudioStream, LocalTrackPublication, Participant, ParticipantIdentity, RemoteParticipant,
@@ -302,11 +302,7 @@ impl LivekitWindow {
         cx: &mut Context<Self>,
     ) -> Option<()> {
         let participant = self.remote_participants.iter().find_map(|(id, state)| {
-            if id == identity {
-                Some(state)
-            } else {
-                None
-            }
+            if id == identity { Some(state) } else { None }
         })?;
         let publication = &participant.audio_output_stream.as_ref()?.0;
         publication.set_enabled(!publication.is_enabled(), cx);
@@ -336,11 +332,7 @@ impl Render for LivekitWindow {
                     button()
                         .id("toggle-mute")
                         .child(if let Some(track) = &self.microphone_track {
-                            if track.is_muted() {
-                                "Unmute"
-                            } else {
-                                "Mute"
-                            }
+                            if track.is_muted() { "Unmute" } else { "Mute" }
                         } else {
                             "Publish mic"
                         })