* refact: to use go-dbw CreateItems, DeleteItems
Latest version of go-dbw updated the signature of
CreateItems(...) and DeleteItems(...) on a happy
note this latest version of go-dbw actually does
batch inserts and updates for this functions.
* all: regenerate protos with new protoc-gen-go version
The ListRefreshToken type is used, in its marshalled form,
for pagination requests. A new refresh token is returned
which each invocation of a list method (unless
there was no input refresh token and there were no results).