bea05ea600
runStorageInit/runStorageAttach resolved the fs UUID only via agent.Disks(),
which does NOT include a raw (unenrolled, non-PVE-storage) device — so a raw
candidate could be offered but never enrolled ("no fs identifier"). New
resolveEnrollUUID falls back to the raw-device scan (/disks/candidates), which
reports each free disk's durable_id (uuid:<fs-uuid>). Both enroll paths use it;
legacy re-attach (drive in /disks) still works. Test + red-proof.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>