general cleanup

api/utilsInterfaces_test.go

api/version_vars.go

cmd/root.go

go.mod

go.sum

groupChat/utils_test.go

network/follow.go

network/gateway/hostPool.go

network/gateway/sender.go

network/manager.go

network/node/register.go

network/rounds/retrieve.go

single/manager_test.go

single/receiveResponse.go