shape_reward() signature mismatch causes TypeError on every env.step() + _init_.py naming breaks package

[consigcody94]

Found via code audit. wrappers/microsafe_gym.py:149 calls shape_reward(reward, sensor) with 2 args but microsafe_profiler.py:111 only takes 1. Also init.py should be init.py (double underscores).

[Kretski]

Thanks for the thorough audit and the sharp eye! Here is what has been updated:

Fixed shape_reward signature: The function in microsafe_profiler.py now correctly accepts two arguments (env_reward, sensor) to match the call from the gym wrapper.

Renamed init.py: The file has been renamed to init.py (dunder init) to ensure proper Python package recognition.

These fixes are now pushed to the repository. Stay tuned—the third system module is currently in development and will be integrated soon!