feat: track updating selections with row IDs

[zamderax]

• add row IDs to TableData for stable selection tracking in updating tables
• add automatic selection tracking that prefers row IDs and falls back to the first column
• update the selectable updating example/docs and add tests for reordering and duplicate names

[zamderax]

I updated the mise task headers from to to silence the deprecation warning in newer mise versions. Happy to revert if you’d rather keep the old header.

[fortmarek]

Thanks a lot for the PR and sorry for taking longer to review this. I wonder if we can take the opportunity to rethink the API a bit to make supporting this use case more elegant 👀

[fortmarek]

I'd love us to figure out a way not to add the @unchecked Sendable – is there a way to implement the behavior with structured concurrency constructs?

[fortmarek]

instead of a rowIDs property, I'd consider making the TableRow conform to Identifiable and basically make it more like a SwiftUI List. I'd love the API to be more like:

TableData(
  data,
  columns: columns,
  rows: [
     TerminalRow { element in
        element.title
      },
     TerminalRow { element in
        element.subtitle
      }
  ])

And if data would be Identifiable, the selection could work based on the ID (without having an explicit rowIDs property). It would require some type gymnastics to make this non-breaking, but I think it should be possible.

Wdyt? cc @pepicrft