0.23.0

rev pg to 16 on compose

ci build matrix including pg14..16

support for persistent replication slots

• add pgmp_rep_log:slot_name/1
• add mandatory pgmp_rep_log:lsn/1 callback returning the starting LSN
• implement new lsn/1 callback in pgmp_rep_log_ets returning 0/0
• default to temporary slots, unless replication_logical_temporary is false

add: stop_replication_on_publication/2 on pgmp_db

additional type support:

• void
• char

tidy up crash during shutdown

ssl support

use shortishly/coverdata

replication codec supporting client and server sides of proto

gc unnamed portal on pop from equery

• in cases where bind is called without previously calling parse (in
  error), if there was a previous parse those arg types could have
  been used in the later bind, causing a separate error.

fix an issue on rep_log_backfill_SUITE with pg 15+