Changes

• fix: switchdb blocking after closing destination reply（关闭目的端回复后switchdb阻塞问题） (#837) @EquentR
• fix double precision ，module bloomfilter double to string (#830) @heyone-top
• docs: refine documentation (#831) @suxb201
• bug fix prefer replica in master-slave mode (#828) @blight19
• Update the comment of rdb_restore_command_behavior in shake.toml (#825) @ATMeno
• reduce source pressure when use scan (#823) @blight19
• Support prefer_replica=true in both Cluster and Standalone mode (#821) @xhs
• Support DEL command in scan_reader (#820) @xhs
• feat: diskless sync (#810) @jijijijijichild