Feature: Replace contributor table in repository insights contributor page with new table component

[nickytonline]

We've recently merged the new TanStack based Contributors table in repository pages, and we want to make sure to replace it in the repository insights contributor page as well.

Depends on https://github.com/open-sauced/api/issues/994

[github-actions]

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[isabensusan]

@brandonroberts this is the one