-- pg_turbovec 1.28.2
--
-- Bug fix (detection + clear error): a duplicate-id corrupt .tvim
-- relfile (which an unclean shutdown / pg_resetwal can leave behind)
-- previously failed 100% of INSERTs with an opaque error while the
-- read/scan path silently served mis-mapped results and the index
-- still reported indisvalid=true. The read/open path now detects
-- duplicate ids and ERRORs with `HINT: REINDEX INDEX <name>;`, and
-- the insert-path error carries the same hint. No wire change, no
-- SQL-surface change. Recovery is `REINDEX INDEX <name>;` (rebuilds
-- a clean id bijection from the heap).
--
-- `ALTER EXTENSION pg_turbovec UPDATE TO '1.28.2';` is sufficient.