v2.0.0: Both browserless and browser-based APIs supported!

We have release the v2.0.0 of this bot, which supports both browserless and browser-based APIs. You can switch between the two APIs at any time using the config file. Additionally, we have refactored the codebase to make it more maintainable and easier to extend.

For old users, you will need to switch from the .env file to json files under the config/ folder.