What do you need help with?

Once #farm has completed its task, the bot stops farming. But is there away for the bot to wait for the crops to grow, and then the bot will farm again?

I need this feature to be added so that I don't need a carrot farm with villagers, I can just use bots.

No

There is not way using only Baritone. But it is possible with external macros by just running #farm every few seconds.

Any chance this could be added as a config option? allowIdleFarm or whatever