pub const MNEMO_META_CONTINUES: &str = "_mnemo.continues";Expand description
Reserved _mnemo.continues key (Phase 12.7c). Set on a
thread-start marker record to point at the previous thread whose
context the new thread continues from. Value: the prior thread id
(string). Rendering a continued thread pulls the prior thread’s
open items, next and last-N timeline entries ahead of the new
thread’s own essence.