chore: Clippy & prek fixes

nix/packages/uwulib/build.nix

@@ -77,7 +77,7 @@ rec {
     craneLib.buildDepsOnly (
       (commonAttrs commonAttrsArgs)
       // {
-        env = uwuenv.buildDepsOnlyEnv 
+        env = uwuenv.buildDepsOnlyEnv
               // (makeRocksDBEnv { inherit rocksdb; })
               // {
                 # required since we started using unstable reqwest apparently ... otherwise the all-features build will fail

src/api/client/report.rs

@@ -4,7 +4,6 @@ use axum::extract::State;
 use axum_client_ip::InsecureClientIp;
 use conduwuit::{Err, Event, Result, debug_info, info, matrix::pdu::PduEvent, utils::ReadyExt};
 use conduwuit_service::Services;
-use rand::Rng;
 use ruma::{
 	EventId, OwnedEventId, OwnedRoomId, OwnedUserId, RoomId, UserId,
 	api::client::{

src/core/utils/rand.rs

@@ -4,7 +4,7 @@ use std::{
 };
 
 use arrayvec::ArrayString;
-use rand::{Rng, RngExt, seq::SliceRandom};
+use rand::{RngExt, seq::SliceRandom};
 
 pub fn shuffle<T>(vec: &mut [T]) {
 	let mut rng = rand::rng();

src/service/announcements/mod.rs

@@ -20,7 +20,6 @@ use std::{sync::Arc, time::Duration};
 use async_trait::async_trait;
 use conduwuit::{Result, Server, debug, error, warn};
 use database::{Deserialized, Map};
-use rand::Rng;
 use ruma::events::{Mentions, room::message::RoomMessageEventContent};
 use serde::Deserialize;
 use tokio::{