Preventing attacks when moving grabbed items

### Is your feature request related to a problem? Please describe.

I was moving lockers to trap nursebot in place I need, and while moving diagonally I attacked it, instead moving locker from my right to my front.

### Solution you would like.

Prevent attacks when (G)rabbing.

### Describe alternatives you have considered.

Asking before attacking non-hostile mobs. I have massacred almost a dozen of nursebots at this point.

Start by tracing the (G)rabbing input path and the diagonal movement decision that currently triggers an attack. Reproduce the locker-and-nursebot scenario, then verify that grabbing and moving items no longer attacks the adjacent creature while normal attacks remain possible.

Written by the indexing model from the issue text.