sqlite-utils 4.1.1

Release: sqlite-utils 4.1.1 Mainly a fix for an edge case that regular Claude chat spotted while experimenting with the 4.1 release to answer a question about ON DELETE. table.transform() now raises a TransactionError if called while a transaction is open with PRAGMA foreign_keys enabled and the table is referenced by foreign keys with destructive ON DELETE actions - CASCADE, SET NULL or SET DEFAULT. The pragma cannot be changed inside a transaction, so previously dropping the old tabl