Updated refs (cmds.txt)

Updated the frontend to properly handle the new jobs and stopped using useRef since it created a decoupled state from the react default
component state.
Updated the backend to add the scaler and enhanced the logic of scaling down the workers to check if the cluster is idle (no tasks in progress)
Updated the worker to log to a new channel of the redis logs informing the scaler that he is currently busy, thus the scaler will not kill him (scale down)

About to create a todo.txt file that will layout the upcoming changes