Queries for tables

Describe the feature you'd like:

The current queries don't really allow anything matching how a user would interact with a table.
There is limited support using the ByRole selectors, to choose all rows, or all cells, or nesting between these, but doesn't always match the principle of "use your component as a user would".

e.g. In a table where each row has a "Delete" icon, choosing the delete icon corresponding to the particular row contents. A user would identify which row they're looking at by the value in one of the cells, then scanning across.

Suggested implementation:

I've implemented some custom queries in https://github.com/lexanth/testing-library-table-queries#readme, but some of it is a bit hacky.

Describe alternatives you've considered:

getAllByRole('row') gets rows, but then filtering by text content is slightly awkward (either index based or filtering based on content).

Teachability, Documentation, Adoption, Migration Strategy:

This would be additional queries, so backwards-compatible.

Start by reading the existing ByRole and getAllByRole behavior described in the issue, then review the linked custom table-query implementation and its README. Compare the proposed queries with the row and cell-selection limitations described here. Done means an agreed, backwards-compatible set of queries that supports locating a row from cell content and selecting an action within that row.