B6 iris enters the matrix (tracking) #60

iris gets measured by the same harness as everything else, with no special casing anywhere in the report layer, and its own headline claims get re-measured rather than repeated.

This is the tracking issue for the milestone. Every box below is one issue and one pull request. Boxes get ticked when the pull request is merged and CI is green on main, not when the branch looks finished.

Checklist

• The iris driver runs against a released artifact #38 The iris driver runs against a released artifact
• Measure the require_range and windowing claims independently #39 Measure the require_range and windowing claims independently
• Run ClickBench against iris in both shapes #40 Run ClickBench against iris in both shapes
• Self-decoding overhead and the crossover file size #41 Self-decoding overhead and the crossover file size
• Check that iris gets no visual distinction anywhere in the output #42 Check that iris gets no visual distinction anywhere in the output

Exit

The milestone is done when every box above is ticked and a v0.x.0 tag has been cut for it. Progress comments go on this issue as pull requests land, so the history of the milestone is readable from one page.