Automate date progression

I have a long spreadsheet (over 4700 rows) with blocks of 48 rows per day. How can I automate populating the next block of rows with the date of the next day?
i.e 48 rows with date 01/09/2025, then 48 rows with 02/09/2025 etc…

ask129768.ods (55.2 KB)

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