Active Effect schema migration
- All uses of
icon
andlabel
in Active Effects has been migrated toimg
andname
respectively, in alignment with updated schema from Foundry
Related to #1047
Originally this was a branch for #1046, but the more I dug in the bigger it got. I'd rather do it right with full types support given it's going to involve some breaking API changes and I want to minimize the risk of bugs.