What's Changed
* reader should have a shards dir by hermeGarcia in https://github.com/nuclia/nucliadb/pull/2060
* Simplify kb and shard creation by jotare in https://github.com/nuclia/nucliadb/pull/2052
* madvise by javitonino in https://github.com/nuclia/nucliadb/pull/2050
* Validate that export is compatible when importing by lferran in https://github.com/nuclia/nucliadb/pull/2061
* Bigger k during layer>0 search by javitonino in https://github.com/nuclia/nucliadb/pull/2064
* Allow chat on resource by slug by lferran in https://github.com/nuclia/nucliadb/pull/2067
**Full Changelog**: https://github.com/nuclia/nucliadb/compare/v3.0.2...v3.0.3