This is a Nuxt 3 module that integrates Cloudflare Turnstile, a privacy-focused CAPTCHA alternative. It provides a Vue component (`<NuxtTurnstile>`) for client-side rendering of the Turnstile widget, a composable (`useScriptCloudflareTurnstile`) for script loading via `@nuxt/scripts`, and a server-side utility (`verifyTurnstileToken`) for token validation in Nitro endpoints. The module automatically handles script injection, token refresh, and exposes a reset method. It also supports an optional validation endpoint at `/_turnstile/validate`. The architecture follows the standard Nuxt module pattern: `src/module.ts` registers components, composables, and server handlers. External dependencies include Cloudflare's Turnstile API, `@nuxt/scripts`, `@nuxt/kit`, `defu`, and `pathe`. The codebase is well-structured, typed, and includes end-to-end tests with Playwright.