The roadmap and README cited issue numbers from the deleted GitHub
tracker and carried stale XSTS figures (0/39/0/26 and 0/43/0/31 against
the enforced 0/8/0/4). Recreate the load-bearing issues on Codeberg
(#3 production-readiness epic, #4 and #5 gate trackers, #6 performance,
#7 Xalan burn-down), cite them, correct every baseline figure to the
test ratchet, mark shipped work (located diagnostics, the differential
harness) as done, and note that pre-migration numbers in the historical
narrative refer to the lost tracker.
Closes#2