Switch to duckdb 010 in search/filter service
Part of https://github.com/huggingface/datasets-server/issues/1914
Following https://github.com/huggingface/datasets-server/pull/2463

**WARNING:** This PR should be merged only once all "split-duckdb-index-010" entries have been computed. And workers should be scaled down to 0 before deploying.
Changes done:
- Migration to delete all records with split-duckdb-index
- Migration to rename split-duckdb-index-010 to split-duckdb-index
- Update duckdb version in search and filter
- Change target_revision to refs/convert/duckdb in search and filter
- Change the downloading folder for indexes files to avoid cached files in search/filter (It will make easy to do a bulk delete in the future)
- Switch split-duckdb-index to split-duckdb-index-010 job runner
- Increase version of config-duckdb-index-size and split-is-valid to refresh new split-duckdb-index children steps


Switch to duckdb 010 in search/filter service: Part of https://github.com/huggingface/datasets-server/issues/1914
Following https://github.com/huggingface/datasets-server/pull/2463

**WARNING:** This PR should be merged only once all "split-duckdb-index-010" entries have been computed. And workers should be scaled down to 0 before deploying.
Changes done:
- Migration to delete all records with split-duckdb-index
- Migration to rename split-duckdb-index-010 to split-duckdb-index
- Update duckdb version in search and filter
- Change target_revision to refs/convert/duckdb in search and filter
- Change the downloading folder for indexes files to avoid cached files in search/filter (It will make easy to do a bulk delete in the future)
- Switch split-duckdb-index to split-duckdb-index-010 job runner
- Increase version of config-duckdb-index-size and split-is-valid to refresh new split-duckdb-index children steps

