feat: add support for the Menuitem material placeholderapi

[Mc-andan]

No description provided.

[FakEEE14]

it's possible as blitz sayes to add a option like updateitem: bool so it's check for the itemstack, so it's like [refresh] but for single item

[BlitzOffline]

@Mc-andan I wasn't saying it has poor performance, I was asking if it was tested for this. In the past this was the case but maybe with the many improvements we've added to the codebase it could be better now.

[Mc-andan]

@Mc-andan I wasn't saying it has poor performance, I was asking if it was tested for this. In the past this was the case but maybe with the many improvements we've added to the codebase it could be better now.

I know, but I’m currently on vacation. The code I submitted is running on the server and I haven’t noticed any issues so far, but I haven’t done detailed performance testing yet. I’ll run tests after my vacation, and if there are performance problems, I’ll change the implementation and resubmit.

[Mc-andan]

@BlitzOffline I've already tested this change, and there are no performance or energy consumption issues. It can be merged.
The plugin has been running on the server for over a week since I submitted the pull request, and no issues have occurred.