refactor for stronger RawPduId type

implement standard traits for PduCount

enable serde for arrayvec

typedef various shortid's

pducount simplifications

split parts of pdu_metadata service to core/pdu and api/relations

remove some yields; improve var names/syntax

tweak types for limit timeline limit arguments

Signed-off-by: Jason Volk <jason@zemos.net>

src/core/pdu/mod.rs

@@ -4,8 +4,12 @@ mod count;
 mod event;
 mod event_id;
 mod filter;
+mod id;
+mod raw_id;
 mod redact;
+mod relation;
 mod strip;
+mod tests;
 mod unsigned;
 
 use std::{cmp::Ordering, sync::Arc};
@@ -21,6 +25,8 @@ pub use self::{
 	count::PduCount,
 	event::Event,
 	event_id::*,
+	id::*,
+	raw_id::*,
 };
 use crate::Result;