update data tables to use TanStack table v9 (renderSnippest)

### Prerequisites - [x] This feature already exists in [shadcn/ui](https://github.com/shadcn/ui) - if not, it won't be considered here so don't continue with your issue. ### Describe the feature Since TanStack Table has finally added support for Svelte 5 snippets and many other improvements, now is a good time to update the data table component to take advantage of them.