Deploying expo web on amplify with pnpm

amplify-explicit.yml

version: 1.0
frontend:
  phases:
    preBuild:
      commands:
        - yarn global add expo-cli
        - npm install --quiet --global pnpm
        - pnpm install
    build:
      commands:
        - APP_ENV=${APP_ENV}
        - npx expo export -p web
  artifacts:
    baseDirectory: dist
    files:
      - '**/*'
  cache:
    paths:
      - node_modules/**/*
      - $(npm root --global)/**/*
      - $(pnpm store path)/**/*