Auth0 SPA JS Integration Add authentication to any browser-based single-page application using — the low-level Auth0 SDK for Vanilla JS, Svelte, SolidJS, and any SPA not using React, Angular, or Vue. Agent instruction: Before providing SDK setup instructions, fetch the latest release version by running: Use the returned version in all dependency lines instead of any hardcoded version below. If the command fails, fall back to checking https://github.com/auth0/auth0-spa-js/releases. Prerequisites - Modern browser with ES2017+ support - npm or yarn (or use CDN for no-bundler apps) - Auth0 accoun…