fix(xcy): fix render settings when using gymnasium

[HarryXuancy]

• fix the problem of render resulting from changing gym to gymnasium in gymnasium render mode should be specified when environment is created and the render function should not receive argument of render mode.
• for example:

self._env = gym.make('CartPole-v0', render_mode="rgb_array")
...
if self._save_replay_gif:
            self._frames.append(self._env.render())