Release v7.34.1

Added

• Corpus verification fails when a current Stage scaffold or Arc.Screenplay pin is restated outside the central version tables, unless the occurrence is listed with a reason; a listed occurrence that no longer exists also fails (#616)

Changed

• The Screenplay, Stage and Cratis skills no longer restate the current Stage scaffold dependency pins (Arc, Chronicle, Components, Scene, @cratis/arc) or the CLI's bundled Cratis.Arc.Screenplay version; they point to the toolchain and rendered-application version tables, so the next CLI or Stage release only updates those tables. Version-qualified claims such as "refused at Stage 4.73.1" stay as they are