v27.6.1

Fixed

Tier 2 — entity. Tier 3 — realtime.

• An arrayOf(uuid()) column reads on a real Postgres. Bun.SQL hands back the array types it has no parser for as their TEXT literal ('{01a1…,01a2…}' for uuid[], the empty '{}' included), and decodeRow passed that string to arrayOf's parser, which refuses anything that is not an Array: every read of a row holding one, the returning of the insert that wrote it included, was X_INVARIANT_VIOLATED ("column.array: expected an array, got a string of 38 characters", a 422 on the HTTP surface). PGlite parses uuid[], so x dev, the unit step and an app's own tests never saw it; only a server did. An arrayOf() cell is now read by its declaration: an Array as before, a typed array (Bun.SQL answers int4[] with an Int32Array on a pool that prepares statements) as a plain array, and a string through the Postgres array literal grammar, with quoting, backslash escapes, NULL members and {}, each element then parsed by the element column. A cell that is none of these is still X_INVARIANT_VIOLATED, now naming the entity and the property; a string in a non-array column is never inspected. Writes, and contains / overlaps with a bound array, were measured for every element type and were already correct. Nothing to change in an app; rows written before this release read back as written.
• Every column kind is round-tripped on both drivers. One entity declares every column kind and an array of every element kind arrayOf() accepts (nullable elements included), and seven rows go through insert, a keyed read, an unfiltered read and an update on PGlite (unit step) and on Bun.SQL against Postgres (live step), each compared with memoryDriver(). A kind added to COLUMN_KINDS without a column in that entity fails the suite. The only live array test before this used arrayOf(text()), the one element type both drivers parse.
• The array literal grammar has one reader. parsePgArray moved from @ultimat3/realtime into @ultimat3/entity (exported from the barrel), and the WAL decoder imports it, so a live row and a repository row cannot disagree about a quoted "NULL".

Commits

• fix(entity): an arrayOf(uuid()) column reads on a real Postgres; every column kind round-trips on both drivers (#752)