Allow grenades and other explosives to be AoE targeted on the play surface

### Description

Currently grenades can be used as targeted weapons but not AoE items.  


### Suggested solution

Change the coding of grenades and other explosives to work with targeted AoE systems.  

### Alternative

_No response_

### Additional context

_No response_

### Validations

- [X] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.