v1.0.0

v1.0.0 Automated release — CI green on GitHub Actions. Recent commits:

• ci: v5 — auto-install-peers=false (host provides peers; avoids rc-version resolution failures)
• ci: v4 — GH_PAT auth for GH Packages
• ci: v3 — packages:read for GH Packages, skip no-package.json, skip placeholder test
• ci: fix workflow — no lockfile cache, GH Packages auth, auto-install peers
• ci: add build-and-test workflow (pnpm install/build/test)