Import CSV into table: Offer option to not import empty CSV rows

Is your feature request related to a problem? Please describe.
I just took a CSV export from Azure DevOps and was deleting several rows from it in Excel. I didn't realize, as I deleted rows, Excel was replacing deleted rows with lines of empty commas in the CSV file itself (e.g., ,,,,).

So, when I uploaded my 10 rows, it still processed 1,247 additional empty rows. These empty rows didn't result in a bunch of new table rows, though the import messaging implied they would as it handled, saying "1247 entities imported". Instead, I believe each empty row was repeatedly merged into a single empty row created by the first empty row encountered.

Describe the solution you'd like
I'd love an import option where I can ignore any rows in a CSV file that consist entirely of commas.

Describe alternatives you've considered
I ended up opening the CSV file in VS Code to delete empty rows before I did my next import.

The issue does not mention specific files, tests, or entry points. Start by locating the Azure Storage Explorer table CSV import flow and its import-row counting behavior. Done means an import option can skip rows consisting entirely of commas and the reported imported count matches the rows actually processed.