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requirements.md: D1 (all six cross-platform binaries) and D2 (no-runtime- deps, per-platform) done; D3 noted (binaries shipped, package managers pending); TT5 partial (gate + macOS test live; Windows build-only; Tier-4 unwired). CLAUDE.md: add the CI/release decision (-> docs/ci/adr) + update the deferred list. Adds handoff 70 summarising the pipeline + follow-ups (incl. the versioning gap).