2. Understanding the "SSL Error: SELF_SIGNED_CERT_IN_CHAIN" in npm
   What does it mean?When you encounter the error "SSL Error: SELF_SIGNED_CERT_IN_CHAIN" while using npm in Node. js, it signifies a security issue related to the SSL certificate used by the npm registry or the package you're trying to install
3. Alternative Methods for Ignoring Invalid Self-Signed SSL Certificates in Node.js
   Understanding Self-Signed CertificatesSelf-signed certificates are SSL certificates created by an individual or organization without involving a trusted certificate authority (CA). They provide encryption and authentication