chore: clippy fixes - allow should_implement_trait and collapse nested if

crates/xy-supervisor/src/backoff.rs

@@ -16,6 +16,7 @@ impl Backoff {
         }
     }
 
+    #[allow(clippy::should_implement_trait)]
     pub fn next(&mut self) -> Duration {
         let next = match self.current {
             None => self.initial,

crates/xy/src/daemon/handlers.rs

@@ -359,8 +359,9 @@ async fn reload(reg: &Registry) -> Result<ReloadResult, ApiError> {
     let mut unchanged = Vec::new();
 
     for name in &existing_names {
-        if !new_by_name.contains_key(name) {
-            if let Some(entry) = reg.remove(name).await {
+        if !new_by_name.contains_key(name)
+            && let Some(entry) = reg.remove(name).await
+        {
             let (tx, rx) = oneshot::channel();
 
             let _ = entry
@@ -374,7 +375,6 @@ async fn reload(reg: &Registry) -> Result<ReloadResult, ApiError> {
             removed.push(name.clone());
         }
     }
-    }
 
     for (name, cfg) in new_by_name {
         let new_hash = crate::daemon::config_hash(&cfg);