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/panel/src/panel.rs

@@ -52,7 +52,7 @@ impl RenderOnce for PanelTab {
 
 pub fn panel_button(label: impl Into<SharedString>) -> ui::Button {
     let label = label.into();
-    let id = ElementId::Name(label.clone().to_lowercase().replace(' ', "_").into());
+    let id = ElementId::Name(label.to_lowercase().replace(' ', "_").into());
     ui::Button::new(id, label)
         .label_size(ui::LabelSize::Small)
         .icon_size(ui::IconSize::Small)