smp server: combine messages and queue storage to optimise performance, prevent race condition when deleting queue and to avoid "orphan" messages. (#1395)

* smp server: combine queue and message store into one class (WIP)

* keep deleted queue tombstones to prevent race conditions and errors when restoring

* move store log from server to store implementations

* STMQueueStore type class

* fix store closed when messages expired, handle store writing errors

* types

* version

* fix recovery from missing write journal, tests

* version

src/Simplex/Messaging/Protocol.hs

@@ -538,11 +538,13 @@ messageId :: Message -> MsgId
 messageId = \case
   Message {msgId} -> msgId
   MessageQuota {msgId} -> msgId
+{-# INLINE messageId #-}
 
 messageTs :: Message -> SystemTime
 messageTs = \case
   Message {msgTs} -> msgTs
   MessageQuota {msgTs} -> msgTs
+{-# INLINE messageTs #-}
 
 newtype EncRcvMsgBody = EncRcvMsgBody ByteString
   deriving (Eq, Show)