`sales_ingest` DAG only accepts `event_name` `ingest_sales_distro` and `ingest_sales_nr`

## `ingest_sales_distro` event
```json
{
    "abacus_event_id": 178718,
    "created_by": "default_user_id",
    "event_date": "2025-03-31T17:45:24.363648",
    "event_name": "ingest_sales_distro",
    "previous_abacus_event_id": null,
    "rolled_back_at": null,
    "statement_period_id": 314,
    "target_id": 123,
    "target_type": "batch"
}
```
## `ingest_sales_nr` event
```json
{
    "abacus_event_id": 178718,
    "created_by": "default_user_id",
    "event_date": "2025-03-31T17:45:24.363648",
    "event_name": "ingest_sales_nr",
    "previous_abacus_event_id": null,
    "rolled_back_at": null,
    "statement_period_id": 314,
    "target_id": 123,
    "target_type": "batch"
}
```