Replace shared_pointer with RAII, also fix root path not routing correctly

tree.hpp

@@ -5,7 +5,6 @@
 #include "response.hpp"
 #include <cstddef>
 #include <functional>
-#include <memory>
 #include <string>
 namespace http {
 
@@ -14,23 +13,25 @@ public:
   bool m_is_value;
   bool m_is_dummy;
   std::string m_sub_path;
-  std::map<std::string, std::shared_ptr<Node>> m_next;
+  std::map<std::string, Node *> m_next;
   std::function<void(Request, Response *)> m_function;
 
 public:
   Node(std::string subPath, bool isValue,
        std::function<void(Request, Response *)>);
   Node(std::string subPath);
+  ~Node();
 };
 
 class Tree {
 private:
-  std::shared_ptr<Node> m_root;
+  Node *m_root;
   std::string m_method;
   size_t m_depth;
 
 public:
   Tree(std::string method);
+  ~Tree();
   void add_path(std::string, std::function<void(Request, Response *)>);
   std::optional<std::function<void(Request, Response *)>> get(std::string);
   void debug_Print();