Simplify removal logic system

[Aceeri]

Combine the 2 iterators so we don't duplicate logic of removing from the rapier context and the handle components. This also should remove a 1 frame lag between the handle getting removed.

TODO:

• Verify this doesn't break anything, preferably by adding some tests. I don't think it will but I am slightly worried about the case where RemovedComponents might return a despawned entity, this is why I'm using the fallible command for removing the handle here.