Verify the 26 missing final contents across inherited and newly composed PBS/NAS, guest backup, notification, Docker and History surfaces. Preserve valid old receipts; add one content-fingerprinted own-parent receipt without changing application source. Keep a production backup-page harness with measured desktop/phone CSS viewports, independent backup versus snapshot attribution, location filtering and rendered recovery waits.
Change-source: pulse-maintainer
Contract-Neutral: Browser proof and verification-harness changes only; no application, API, graph, safety or subsystem-contract delta.
Reconcile coverage rows by logical keys before windowing. Isolated Chromium checks at desktop and narrow widths preserve keyboard focus, expanded evidence, route and scroll across replacement HTTP snapshots. Include subsystem completion obligations and a content-bound browser receipt.
Does not qualify the full application scroll-jump report in #1869 or reporter resolution.
Change-source: pulse-maintainer
pulse-triage[bot]