v0.2.26

What's Changed

• docs: tidy — ROADMAP entries for #5579 and #5582, plus the two follow-ups they left untracked by @msywulak in #5585
• docs(brain): condition 4 holds — the week elapsed clean by @msywulak in #5586
• docs(prd): re-reconcile the completion plan — four of six lanes closed by @msywulak in #5587
• docs(brain): the ingest lane recognizes a contradiction as it arrives by @msywulak in #5589
• docs(brain): the stage-1 recall threshold, and four defects in the ACs that asked for it (#5338) by @msywulak in #5590
• feat(brain): brain_facts.published_at — an approval that dates itself (#5591) by @msywulak in #5592
• docs: three regions are built, one is serving — correct the orientation (#5582) by @msywulak in #5594
• feat(brain): the held-out manifest cutter — a set that names episodes instead of carrying them by @msywulak in #5595
• feat(brain): the cascade's measurement harness, and the ACs' set-size arithmetic by @msywulak in #5596

Full Changelog: v0.2.25...v0.2.26