Prefix prepended to a notification's summary. OpenRPC carries notifications in the same root
methods array as methods, so tooling that lists both together (e.g. the OpenRPC playground)
shows them under one "Methods" heading. This prefix makes notifications distinguishable at a
glance, the same way EXPERIMENTAL_OPENRPC_PREFIX marks experimental entries.
Prefix prepended to a notification's
summary. OpenRPC carries notifications in the same rootmethodsarray as methods, so tooling that lists both together (e.g. the OpenRPC playground) shows them under one "Methods" heading. This prefix makes notifications distinguishable at a glance, the same way EXPERIMENTAL_OPENRPC_PREFIX marks experimental entries.