[sim2_daily] duplicated rows

The datasets available on datagouv can contain duplicated days. Here below, the month of May is duplicated:

radis-api-1  | INFO [2025-06-18 10:41:07] Loading data/datagouvfr/QUOT_SIM2_previous-2020-202505.csv.gz...
radis-api-1  | INFO [2025-06-18 10:41:19] Merging QUOT_SIM2_previous-2020-202505.csv.gz...
radis-api-1  | INFO [2025-06-18 10:41:19] Loading data/datagouvfr/QUOT_SIM2_latest-20250501-20250617.csv.gz...
radis-api-1  | INFO [2025-06-18 10:41:19] Merging QUOT_SIM2_latest-20250501-20250617.csv.gz...