chore: More cleanup after cargo clippy

Also added some type efficiency improvements (using references where possible and added SliceDeque crate)

Signed-off-by: quexeky <git@quexeky.dev>

src-tauri/src/tools/mod.rs

@@ -1,4 +1,3 @@
 mod compatibility_layer;
 mod prefix;
-mod registry;
 mod tool;