Revert "feat: wifiscan"

This reverts commit fe3943b48a.

include/TaskManager.h

@@ -4,11 +4,9 @@
 #include <functional>
 #include <string>
 #include <map>
+#include "NodeContext.h"
 #include <ArduinoJson.h>
 
-// Forward declaration
-class NodeContext;
-
 // Define our own callback type to avoid conflict with TaskScheduler
 using TaskFunction = std::function<void()>;