Last week in the collab we decided on a path structure for the data reload pipeline in the S3 bucket, s3://wdqs-update-pipeline.
The relevant directories in the bucket that we decided on are:
* `/wikidata-rdf-export` to hold the dumps being written by the Airflow DAG (needs to be updated - currently the dumps go to `/wikibase-dumps`)
* `/temp/` which holds its own subdir `/munged-n3` to hold the NT files output by the data processing stage of the pipeline (and might hold other data that only needs to live for the lifetime of the DAG)
* `/qlever-index` to hold the final indices (further split out by graph and date/timestamp) and metadata files read by the deployment
To prevent further contamination of the bucket, the data_reload DAG needs to be updated to write dumps to the new path.
AC:
[] Everything else has been deleted from the bucket
[] data_reload DAG has been updated to write the export files to the new directory, `/wikidata-rdf-export`