chore: clean relative to references and borrows

- lint message: the borrowed expression implements the required traits
help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.92.0/index.html#needless_borrows_for_generic_args
- lint message: this expression creates a reference which is immediately dereferenced by the compiler
help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.92.0/index.html#needless_borrow
- lint message: you don't need to add `&` to all patterns
help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.92.0/index.html#match_ref_pat
- remove useless taken reference
lint message: needlessly taken reference of left operand
help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.92.0/index.html#op_ref
- use &Path instead of &PathBuf as fn parameters
lint message: writing `&PathBuf` instead of `&Path` involves a new object where a slice will do
help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.92.0/index.html#ptr_arg

src/api/admin/layout.rs

@@ -143,7 +143,7 @@ impl RequestHandler for GetClusterLayoutHistoryRequest {
 					.iter()
 					.map(|node| {
 						(
-							hex::encode(&node),
+							hex::encode(node),
 							NodeUpdateTrackers {
 								ack: layout.update_trackers.ack_map.get(node, min_stored),
 								sync: layout.update_trackers.sync_map.get(node, min_stored),