cargo clippy --fix

signal-gateway/src/claude/worker.rs

@@ -191,11 +191,10 @@ impl ClaudeWorker {
         let executor = self.tool_executor.upgrade();
         let tools = executor.as_ref().map(|te| te.tools()).unwrap_or_default();
 
-        if let Some(last) = self.messages.last() {
-            if let Some(ContentBlock::Text { text, .. }) = last.content.first() {
+        if let Some(last) = self.messages.last()
+            && let Some(ContentBlock::Text { text, .. }) = last.content.first() {
                 info!("Claude request: {}", text);
             }
-        }
 
         for iteration in 0..max_iterations {
             // Check for stop before making API call

signal-gateway/src/gateway/command_router.rs

@@ -19,15 +19,11 @@ pub enum Handling {
 ///
 /// The router contains an ordered list of (prefix, handling) pairs. When routing,
 /// it finds the first prefix that matches the start of the message.
+#[derive(Default)]
 pub struct CommandRouter {
     routes: Vec<(String, Handling)>,
 }
 
-impl Default for CommandRouter {
-    fn default() -> Self {
-        Self { routes: Vec::new() }
-    }
-}
 
 impl CommandRouter {
     /// Create a builder for constructing a CommandRouter.