fix: rows and cells don't have a stable keys if the row is move to another index

[Mathieu-COSYNS]

This PR fixes #1459

This code also include a another way of fixing https://github.com/KevinVandy/material-react-table/issues/808

Note: It might cause some issues for users who fail to provide a getRowId function that returns unique IDs.

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Project	Deployment	Preview	Comments	Updated (UTC)
material-react-table	Ready	Preview	Comment	Aug 28, 2025 8:55am
material-react-table-storybook	Ready	Preview	Comment	Aug 28, 2025 8:55am

[KevinVandy]

I don't quite understand how removing info from the key is better?

[Mathieu-COSYNS]

Hi @KevinVandy,

Thank you for your response. I added a additional explanation in the original issue https://github.com/KevinVandy/material-react-table/issues/1459.