Release v7.67.0

Added

• The Screenplay skills teach composite read-model keys: a read model with two or more key properties, projection root from and remove with blocks with a key block naming every part, list queries narrowed by equality filters, an optional single-instance query with a by block naming every part, and specifications that state every part. They also cover the constructs that stay refused on such a read model (joins, children, every, all, nested, variant, reducers, protected command reads by parts) and how to choose between a composite key and a composite-typed single key. The compiler is pinned to Screenplay 4.204.0. (#743)
• Hosts that execute Screenplay commands themselves are pointed to Screenplay's public SemanticDateComparisons API for chronological Date and DateTime checks.

Changed

• The Stage and Screenplay skills say Stage admits ESM v26: its Host and specification executor run Date and DateTime comparisons in command conditions and validation rules, while rendering them is refused with STAGE-ESM-046, so delivery goes through gap-fill.