[API 10] Migration to EXDSchema about dalamud

[KazWolfe]

Per Perchbird in Dalamud Discord:

there are a few actual bugs in the sheet code generation on the lumina side that need to be fixed; i forget the exact fields but there is a latent var in Achievement that shouldn't be generated and there's a nested array in CharaMakeType (i think) that is generated improperly

no, i consider those kinds of bugs to be regressions and too detrimental to replace the original impl at this moment
plus there's no telling how many more there are

This change can be safely deferred indefinitely if required, but should still be tracked with an eventual hope of targeting.