Stacked! 2048 Repository Created

Stacked! 2048 now has a spec-driven Unity repository for mobile game production work.

Stacked! 2048 has been created as a Unity game product repository.

The repository establishes the production foundation for the game with the imported design package, VeritySpec records, validation, CI, agent workflow, and roadmap planning.

This gives the concept a traceable path from source design evidence into Unity implementation, testing, content production, and release readiness.