Ratification draft (Jason, 2026-07-09) extending NORTH_STAR.yaml with NS-10..NS-13
and workstreams J/K/W/P/Q/X. Written against origin/main's fleet suite (F4/F6
anchors, H2 profiles, native backlog per ASM-1). Homelab is the trial
environment (D12); USC/web1 adopts post-trial. See proposals/mosaic-platform-prd/README.md
for the full decision record D1-D12.
Not yet merged into NORTH_STAR.yaml — landing and card decomposition are the
homelab orchestrator's mission.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>