refactor: change methods not using its bound instance to staticmethods (

#35)

The method doesn't use its bound instance. Decorate this method with `@staticmethod` decorator, so that Python does not have to instantiate a bound method for every instance of this class thereby saving memory and computation. Read more about staticmethods [here](https://docs.python.org/3/library/functions.html#staticmethod).

Co-authored-by: deepsource-autofix[bot] <62050782+deepsource-autofix[bot]@users.noreply.github.com>

gpt_computer_agent/remote.py

@@ -51,7 +51,8 @@ def disable_online_tools(self) -> str:
         response = self.send_request("/deactivate_online_tools", {})
         return response["response"]
 
-    def wait(self, second):
+    @staticmethod
+    def wait(second):
         time.sleep(second)