58014eb8dd
Two-axis review found the shipped colour and three weak tests. - --patina was a warm gold at the same hue family as --brass; the spec asked for a cool blue-green so an unhealthy Lane is unmistakably not ember. Now verdigris in both branches, with docs/design-system.md stating why the far side of the wheel is the point. - A Lane pass that returns before computing its figures carries the previous pass's due count and gap forward instead of recording zeroes, and Checked rides beside Due so a stopped Lane is distinguishable from a quiet one. - TestAdminPageWithoutAPollerSaysSo now separates the two causes it conflated, TestOwnerClearsReaderMarks seeds real counters so the clearing assertion can fail, and TestLaneStatus asserts Checked and the carry-forward. - backend/AGENTS.md records the one deliberate owner comparison outside requireOwner and the carry-forward rule.