Merge branch 'release' of git.xx.network:elixxir/client into release

api/version_vars.go

go.mod

go.sum

interfaces/params/CMIX.go

interfaces/params/rounds.go

network/gateway/hostPool.go

network/gateway/sender.go

network/rounds/check.go

single/reception.go

storage/auth/previousNegotiations.go

storage/auth/previousNegotiations_test.go

storage/auth/store.go

storage/session.go

storage/ud/store.go

storage/ud/store_test.go