feat: add stateless get/create/getWithId#956

NathanFlurry wants to merge 1 commit into05-16-fix_core_fix_reporting_errors_for_sse_initiationrivet-dev/rivetkit:05-16-fix_core_fix_reporting_errors_for_sse_initiationfrom

05-19-feat_add_stateless_get_create_getwithidrivet-dev/rivetkit:05-19-feat_add_stateless_get_create_getwithidCopy head branch name to clipboard