I want the ledis package to expose full-database dump and import methods on an opened Ledis instance…

I want the ledis package to expose full-database dump and import methods on an opened Ledis instance…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). When I create a Ledis with ledis.Open(cfg) , write keys into one database, and call DumpFile("/tmp/ledis.dump") …

The task

When I create a `*Ledis` with `ledis.Open(cfg)`, write keys into one database, and call `DumpFile("/tmp/ledis.dump")`, the method should create the file and write a complete snapshot of the current store. If I then open a separate empty `*Ledis` and call `LoadDumpFile("/tmp/ledis.dump")`, all raw key/value records…

Part of FineEnvs/MiMo-V2.6-RL-harbor-code.