To install the required Node.js modules, use the following command:npm i or npm i --force
To run unit tests, use: npx hardhat test
To deploy the script (on Sepolia), use:, use: npx hardhat --network sepolia run scripts/deploy.js
To start the frontend, use: npm run dev
In hardhat.config.js please add you wallet(metamask) private key , if running locally else live version is running fine.
If you encounter errors in the frontend (locally), make sure to use Ether version of "ethers": "^5.6.8", specifically less than 6.0.0.