Advanced solar array planning workspace with deterministic energy calculations, meter-based nesting, and a dedicated 3D review scene.

• Node.js 22.x
• npm 10+

The repo is pinned to Node 22 via .nvmrc and package.json > engines.

1. Install dependencies: npm install
2. Start the dev server: npm run dev
3. Run quality checks: npm run lint npm run test npm run build

• The app stores project state under peak-solar-fx:v2 in local storage and migrates legacy scattered keys on first load.
• External CI or Docker images should use a Node 22 base image to stay aligned with the repo toolchain.