Files
zeekay 191c2c9e20 a data migration cannot ask history for a model history no longer has
`FileSystemFolderInstructions` and `FileSystemFolderContextGeneration` were deleted from
the `insights` app, and the squash that followed carries neither. This migration still
asks historical state for both, so a fresh `migrate` died at

    LookupError: App 'insights' doesn't have a 'FileSystemFolderInstructions' model

Production never sees it: the migration is recorded there and cannot run again.

Every database that had a desktop file system ran this while the models existed. A
database whose state lacks them never had one -- it is a fresh install, where the whole
scan finds no rows -- so the honest answer is that there is nothing to move, and it
returns.

The two are the only such lookups in the tree; every other one resolves.
2026-08-09 07:41:34 -07:00
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