Two stores meant a request landing between them saw a new theme with the
previous index: each half coherent, the pair a state that never existed on disk.
Microseconds, which is why it waited — it closes now because the fix removes
machinery instead of adding it.
web.Snapshot holds both behind one atomic.Pointer that a rebuild stores once. A
Renderer never changes after New, so Refresh and the atomic inside the renderer
are gone; an immutable renderer is the simpler object, and the one place a
change is applied is now the one place it is observed.
web.Handler lost its renderer argument and twenty test construction sites moved
with it. Live reload verified on the real binary through the new path: a
template edit appeared and reverted, two rebuilds for two edits.
Also answers the session's open question: no subagents for fan-out reads. A
verdict arriving without the reading behind it cannot be audited, which is the
thing this harness exists to make possible.
Latent list: 6.
Claude Opus 5andbdeshi
b8c62d38fd