Improve agent prompting and classifier latency; clean up build warnings

app/src/integration_testing/agent_mode/mod.rs

@@ -275,7 +275,7 @@ pub fn output_conversation_debug_info(
             for input in &exchange.input {
                 write_to_debug_file(&format!("\nInput:\n\n{input}\n"));
             }
-            write_to_debug_file(&format!("Output:\n{}", &exchange.output_status))
+            write_to_debug_file(&format!("Output:\n{}", exchange.output_status))
         }
 
         // Add completion timestamp

app/src/integration_testing/terminal/step.rs

@@ -76,7 +76,7 @@ pub fn open_context_menu_for_selected_block() -> Vec<TestStep> {
 /// with results.
 pub fn run_completer(tab_index: usize, input_text: impl Into<String>) -> TestStep {
     let input_text = input_text.into();
-    new_step_with_default_assertions(&format!("Type {} and hit tab", &input_text))
+    new_step_with_default_assertions(&format!("Type {} and hit tab", input_text))
         .with_typed_characters(&[&input_text])
         .with_keystrokes(&["tab"])
         .set_timeout(Duration::from_secs(2))