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/prompt_store/src/prompts.rs

@@ -403,7 +403,7 @@ impl PromptBuilder {
                 ContentPromptDiagnosticContext {
                     line_number: (start.row + 1) as usize,
                     error_message: entry.diagnostic.message.clone(),
-                    code_content: buffer.text_for_range(entry.range.clone()).collect(),
+                    code_content: buffer.text_for_range(entry.range).collect(),
                 }
             })
             .collect();