"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

ADR-0087 exemption (no-migration-prescription): a refusal of a grouping TARGET at the engine's aggregate door: a groupBy entry naming a declared json, composite, repeater, record, location, address or vector field. No authorable key, spelling, export or stored shape moves (the door module is internal; `@objectstack/objectql` exports nothing new and nothing less, and `EngineAggregateOptions` / `QuerySchema.groupBy` keep parsing the entry), and no stored row is read or rewritten. The grouping had no shared meaning to preserve (one merged group on the in-memory driver, one group per serialized document on SQLite, a 500 on PostgreSQL), and which scalar part of the document a caller meant to group on is not something a ledger entry can rewrite. The other categories are closed on facts: the package publishes (not `unpublished`); no ADR-0087 id covers a grouping target (not `registered` / `already-registered`); and the change is runtime behaviour, not a declaration (not `runtime-interface-only` / `type-surface-only`).