chore: add rest of version prefixes

chore: use version prefix to allow for setting a version suffix

ci: add version suffix to dotnet build and nuget push

ci: fix nightly pack

ci: add nightly nuget push to myget

chore(core): update version

chore(game): update version

fix(game): make skills api safer by treating dash correctly and allowing only player skills

feat(data): add attack type and element types

feat(data): add skill attack type, uses secondary weapon and element

fix(core): do not wait in case state was already reached

feat(core): avoid deadlock in contractor

chore: update versions

chore: update version

fix(core): register contract after first state was executed

chore: update versions

fix(core): do not throw an exception when adding IEveryPacketResponders

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

fix(packets): add packet header for sayi2 packet

fix(game): do not add game responder multiple times