chore(rivetkit): remove deprecated conn tokens & sse support#3419

NathanFlurry wants to merge 1 commit intomainrivet-dev/rivet:mainfrom

11-08-chore_rivetkit_remove_deprecated_conn_tokens_sse_supportrivet-dev/rivet:11-08-chore_rivetkit_remove_deprecated_conn_tokens_sse_supportCopy head branch name to clipboard