Warnings on install, and at Vercel

[sarahk]

npm WARN EBADENGINE Unsupported engine { npm WARN EBADENGINE package: '[email protected]', npm WARN EBADENGINE required: { node: '^12.0.0', npm: '^7.0.0' }, npm WARN EBADENGINE current: { node: 'v16.13.1', npm: '8.3.0' } npm WARN EBADENGINE }

how important are these warnings?