sync_search_engine - use bulk api
sync_search_engine - use bulk api

By default we sync in chunks of 10_000 entries.
The Elasticsearch client automatically flushes
when it reaches any limits.

However, the ::Backend::SQL does fetch the given
10_000 entries, so hopefully this fits into normal
memory usage with 'normal size' benchmark entries.

benchmarkanything/BenchmarkAnything-Storage-Backend-SQL