* feat(server): upgrade embedded Pi SDK * fix: sync package-lock.json with package.json The Pi SDK upgrade commit (63e18a9d) regenerated package-lock.json in a way that dropped packages/website's react@19.2.6, react-dom@19.2.6, and scheduler@0.27.0 (website depends on react ^19.1.4, which resolves to 19.2.6). This broke `npm ci` in CI, failing all 14 checks at the install step with EUSAGE "package.json and package-lock.json not in sync". Regenerated with `npm install`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>