Drag-to-reorder writes Routine.order through the document, which used to
read as a content edit: isPristine would fork a starter for a mere reorder,
and reconcile's semantic compare would clobber a reordered seed file back
to bundle order. Both now normalize order (and updatedAt) away — a fixed-
ULID file still never holds user content; ordering is bookkeeping.
SyncEngine gains restoreSeed(id:) — the per-seed analog of the bulk
restore, sharing one restoreSeedIfEligible core — and duplicate(routine:),
which copies any routine (starter or not) to a fresh ULID with fresh
exercise ids, a unique "… Copy" name, and last position in the list.
Claude-Session: https://claude.ai/code/session_01H8VxUX4ckjU3vRF5M4L5FV
rzen
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