e1b6e43e52
Add two-tier gallery access system allowing clients (e.g., wedding couples) to review and hide photos before the gallery is shared with guests. Backend: - Migration 074: add visibility column to photos, client_access_enabled/ client_password_hash/client_share_token to events - Client login endpoint (POST /auth/gallery/:slug/client-login) with bcrypt PIN - Gallery photo list filters hidden photos for guests, shows all for clients - Visibility toggle endpoints (single + bulk) for client access level - Admin event CRUD supports client access fields - Email template includes client access link + PIN (EN/DE/RU/PT) Frontend: - ClientAccessPage: PIN entry form at /gallery/:slug/client-access - GalleryView: client mode banner, visibility counter, toggle controls - GridGalleryLayout: eye/eye-off overlay per photo for clients - AdminPhotoGrid: visibility badge, bulk Hide/Show buttons - EventDetailsPage: Client Access settings section (toggle, PIN, link) - CreateEventPage: client access toggle + PIN in event creation form - GalleryAuthContext: accessLevel/isClient/clientLogin support - New complete pt-BR locale (pt.json) with all translations - Client access i18n keys for EN, DE, RU, PT