The project file existed to persist state, so a future reader finding
the exported flag would otherwise re-litigate it. The ADR states plainly
that this reverses an earlier decision, what the original reasoning was,
and what changed in use.
ADR 0002 deferred the SVG renderer partly because re-export made it free
to add later. That no longer holds, so its 'not stranded' bullet is
struck through and pointed at ADR 0007 rather than left standing to
mislead whoever revisits the SVG question.