Narrow integration across divergent branches
Completed- Default main was 262 commits behind the active local checkout. A focused pull request brought only the five handoff files to main, avoiding unrelated production work.
- Merged PR 11 at 7bffe3ce201a641346d5600176d39c3dc9775a4d and installed identical files locally at 20cd497cf6dff8a27e4fa3eccc8f0d85356d842d.
- Preserved existing local journal and environment instructions; the local instruction-file delta adds only the handoff intake section.