2e8298b3b6
- Created V16 Flyway migration for pre_inscription and token_pre_inscription tables. - Added PreInscription and TokenPreInscription entities with respective repositories. - Updated SecurityConfig to allow public access to /inscription-public/**. - Implemented CaptchaValidationService to interact with Cloudflare Turnstile API. - Created PublicInscriptionController for managing the QR code entry, CAPTCHA validation, ephemeral tokens, and public form submission. - Added public Thymeleaf views (demarrer, formulaire, succes, lien-expire) with TailwindCSS. - Developed AdminPreInscriptionController and PreInscriptionService to handle back-office validation and rejection workflows. - Built the admin pre-inscriptions dashboard list view. - Added a dynamic, polling notification badge in the sidebar using HTMX, auto-updating on validation/rejection events.