NPM version is 7+. I am using NPM. I have "hardhat-toolbox' and mentioned dependencies comes with it.So does need to download.
package.json=> scripts=> npm test => npm run test:staging =>npm run format => npm run coverage
npm run lint and npx lint are not working but---
solhint contracts/FundMe.sol (for single file) is working.
solhint 'contracts/**/*.sol'(for contracts folder)