Fix clippy::redundant_clone lint violations (#36558)

This removes around 900 unnecessary clones, ranging from cloning a few
ints all the way to large data structures and images.

A lot of these were fixed using `cargo clippy --fix --workspace
--all-targets`, however it often breaks other lints and needs to be run
again. This was then followed up with some manual fixing.

I understand this is a large diff, but all the changes are pretty
trivial. Rust is doing some heavy lifting here for us. Once I get it up
to speed with main, I'd appreciate this getting merged rather sooner
than later.

Release Notes:

- N/A

crates/livekit_client/examples/test_app.rs

@@ -183,7 +183,7 @@ impl LivekitWindow {
                 match track {
                     livekit_client::RemoteTrack::Audio(track) => {
                         output.audio_output_stream = Some((
-                            publication.clone(),
+                            publication,
                             room.play_remote_audio_track(&track, cx).unwrap(),
                         ));
                     }