feat(packets): make su packet position nullable

chore: add rest of version prefixes

chore: update versions

chore: update version

fix(packets): make mltobj packet list a list index

fix(packets): add packet header for sayi2 packet

chore: update versions

feat(packets): add hp, max hp into su and st packets

chore(packets): update version

fix(packets): implement IPacket in Sayi2Packet

chore: update versions

fix(packets): make correct context list count property in PtctlPacket

feat(packets): add buff, chat, raid, teleport, mates control packets

feat(packets): make lists and conditional parameters non-optional non-nullable

fix(packets): correctly parse family

chore: put raid header under raidf header to make raid header the default one

chore: update versions

fix(packets): make upgrade rare sub packet nullable

fix(packets): make cmode fields correctly optional

chore: update version