feat: add interrupt button

src-tauri/src/wsl_bridge.rs

@@ -332,6 +332,30 @@ impl WslBridge {
         Ok(())
     }
 
+    pub fn interrupt(&mut self, app: &AppHandle) -> Result<(), String> {
+        // Due to persistent bug in Claude Code where ESC/Ctrl+C doesn't work,
+        // we have to kill the process. This is the only reliable way to stop it.
+        // See: https://github.com/anthropics/claude-code/issues/3455
+        if let Some(mut process) = self.process.take() {
+            // Kill the process immediately
+            let _ = process.kill();
+            let _ = process.wait();
+
+            // Clear stdin
+            self.stdin = None;
+
+            // Keep session_id and working directory for user reference
+            // The user will see what session was interrupted
+
+            // Emit disconnected status
+            emit_connection_status(app, ConnectionStatus::Disconnected);
+
+            Ok(())
+        } else {
+            Err("No active process to interrupt".to_string())
+        }
+    }
+
     pub fn stop(&mut self, app: &AppHandle) {
         if let Some(mut process) = self.process.take() {
             let _ = process.kill();