RCBC-540, RCBC-541: Update protostellar version to latest & add GHA testing with CNG#226

DemetrisChr merged 2 commits into

couchbase:maincouchbase/couchbase-ruby-client:mainfrom

DemetrisChr:RCBC-541-cng-testingDemetrisChr/couchbase-ruby-client:RCBC-541-cng-testingCopy head branch name to clipboard