Fix a bunch of other low-hanging style lints (#36498)

- **Fix a bunch of low hanging style lints like unnecessary-return**
- **Fix single worktree violation**
- **And the rest**

Release Notes:

- N/A

crates/call/src/call_impl/mod.rs

@@ -147,7 +147,7 @@ impl ActiveCall {
             let mut incoming_call = this.incoming_call.0.borrow_mut();
             if incoming_call
                 .as_ref()
-                .map_or(false, |call| call.room_id == envelope.payload.room_id)
+                .is_some_and(|call| call.room_id == envelope.payload.room_id)
             {
                 incoming_call.take();
             }

crates/call/src/call_impl/participant.rs

@@ -64,7 +64,7 @@ pub struct RemoteParticipant {
 
 impl RemoteParticipant {
     pub fn has_video_tracks(&self) -> bool {
-        return !self.video_tracks.is_empty();
+        !self.video_tracks.is_empty()
     }
 
     pub fn can_write(&self) -> bool {

crates/call/src/call_impl/room.rs

@@ -939,8 +939,7 @@ impl Room {
                                 self.client.user_id()
                             )
                         })?;
-                if self.live_kit.as_ref().map_or(true, |kit| kit.deafened) && publication.is_audio()
-                {
+                if self.live_kit.as_ref().is_none_or(|kit| kit.deafened) && publication.is_audio() {
                     publication.set_enabled(false, cx);
                 }
                 match track {
@@ -1174,7 +1173,7 @@ impl Room {
             this.update(cx, |this, cx| {
                 this.shared_projects.insert(project.downgrade());
                 let active_project = this.local_participant.active_project.as_ref();
-                if active_project.map_or(false, |location| *location == project) {
+                if active_project.is_some_and(|location| *location == project) {
                     this.set_location(Some(&project), cx)
                 } else {
                     Task::ready(Ok(()))
@@ -1247,9 +1246,9 @@ impl Room {
     }
 
     pub fn is_sharing_screen(&self) -> bool {
-        self.live_kit.as_ref().map_or(false, |live_kit| {
-            !matches!(live_kit.screen_track, LocalTrack::None)
-        })
+        self.live_kit
+            .as_ref()
+            .is_some_and(|live_kit| !matches!(live_kit.screen_track, LocalTrack::None))
     }
 
     pub fn shared_screen_id(&self) -> Option<u64> {
@@ -1262,13 +1261,13 @@ impl Room {
     }
 
     pub fn is_sharing_mic(&self) -> bool {
-        self.live_kit.as_ref().map_or(false, |live_kit| {
-            !matches!(live_kit.microphone_track, LocalTrack::None)
-        })
+        self.live_kit
+            .as_ref()
+            .is_some_and(|live_kit| !matches!(live_kit.microphone_track, LocalTrack::None))
     }
 
     pub fn is_muted(&self) -> bool {
-        self.live_kit.as_ref().map_or(false, |live_kit| {
+        self.live_kit.as_ref().is_some_and(|live_kit| {
             matches!(live_kit.microphone_track, LocalTrack::None)
                 || live_kit.muted_by_user
                 || live_kit.deafened
@@ -1278,13 +1277,13 @@ impl Room {
     pub fn muted_by_user(&self) -> bool {
         self.live_kit
             .as_ref()
-            .map_or(false, |live_kit| live_kit.muted_by_user)
+            .is_some_and(|live_kit| live_kit.muted_by_user)
     }
 
     pub fn is_speaking(&self) -> bool {
         self.live_kit
             .as_ref()
-            .map_or(false, |live_kit| live_kit.speaking)
+            .is_some_and(|live_kit| live_kit.speaking)
     }
 
     pub fn is_deafened(&self) -> Option<bool> {