[turinglambdaai]

Summary

• declare the Linux-only executable product contract
• verify core, RVT1 bridge, native build, package, and packaged GTK UI
• archive fresh AT-SPI and interaction evidence in CI
• document the agent and physical-hardware qualification boundaries

Local validation

• manifests parse successfully
• Racket and Python sources compile
• Linux-only suites intentionally require the Ubuntu CI job