run cargo fix for rust 2024 changes and rustfmt

Signed-off-by: June Clementine Strawberry <strawberry@puppygock.gay>

src/database/engine/files.rs

@@ -1,11 +1,11 @@
-use conduwuit::{implement, Result};
+use conduwuit::{Result, implement};
 use rocksdb::LiveFile as SstFile;
 
 use super::Engine;
 use crate::util::map_err;
 
 #[implement(Engine)]
-pub fn file_list(&self) -> impl Iterator<Item = Result<SstFile>> + Send {
+pub fn file_list(&self) -> impl Iterator<Item = Result<SstFile>> + Send + use<> {
 	self.db
 		.live_files()
 		.map_err(map_err)