hero/ and dvu-hero/ are ~140 MB of film clips, DVU annotations and the
gallery built from them. All reproducible via scripts/fetch_dvu.sh plus the
DVU movie.shots set, and the replay fixtures derived from them ship through
the artifact registry — so none of it belongs in git.
Gives the system specification an owner. It defines the PR-nnn project
requirements and SR-nnn cross-component contracts that every component spec
traces up to, and until now it lived in no repository at all.
The three component repositories are linked from the README and gitignored
here rather than added as submodules. A submodule pins a commit, so with
feature branches and worktrees in flight across the components, every
component commit would leave this repository's pointer stale. The dependency
is meant to run the other way: components pull this repository in for the
shared tooling and system spec, both of which change rarely.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>