Cut 2 was not purely subtraction: load-time admission failures now propagate,
a store attached to a second cache replaces the first cache's callbacks, a
missing manifest empties the store on the next flush, and a v1 snapshot opened
as a directory store throws. The code still keeps atomic replace, manifest
ordering, content-addressed pages and both leases, but the tests for them left
with the stage probes. Cut 3 now restores them with real file locks, makes load
all-or-nothing, refuses shared stores, settles the legacy catalog resolver, and
keeps CultNet from publishing before a batch commits. The managed document is
recorded as parked with SoA.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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