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Make legacy migration atomic

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Julian Appel 2026-07-23 17:55:04 +02:00
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docs/circuit-list-editor-migration.md
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@ -13,6 +13,8 @@ Legacy `Consumer` rows map into:
Multiple legacy consumers can map into one circuit when they share normalized circuit identity.
For one circuit list, all new circuits, device rows, trace mappings and the migration report are committed in one SQLite transaction. A failed run therefore leaves none of those prepared migration writes behind.
## Grouping Strategy (`circuitNumber`)
Migration groups legacy rows by normalized `circuitNumber`: