i18n(events): promo code strings for the editor and the purchase dialog

New events.create.promo.* (first key under a create namespace; the rest
of the create dialog remains hardcoded English) and events.purchase.promo.*
in en/es/fr + the types interface.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ByAwHU4pRnyE58YocQvAas

src/i18n/locales/en.ts

@@ -58,6 +58,27 @@ const messages: LocaleMessages = {
   events: {
     title: 'Events',
     createNew: 'Create Event',
+    create: {
+      promo: {
+        title: 'Promo codes',
+        hint: 'Percentage discounts buyers can enter at checkout. Codes are never shown publicly.',
+        empty: 'No promo codes yet.',
+        code: 'Code',
+        codePlaceholder: 'EARLYBIRD',
+        discount: 'Discount %',
+        maxUses: 'Max uses',
+        active: 'Active',
+        used: 'Used {count}',
+        add: 'Add code',
+        removeLabel: 'Remove code {code}',
+        errors: {
+          required: 'Enter a code',
+          duplicate: 'Duplicate code',
+          percentRange: 'Between 1 and 100',
+          maxUsesMin: 'Must be 1 or more',
+        },
+      },
+    },
     noEvents: 'No events found',
     filters: {
       all: 'All',
@@ -137,6 +158,18 @@ const messages: LocaleMessages = {
       fiatFailed: 'Card checkout failed',
       loginRequiredTitle: 'Login required',
       loginRequiredFree: 'Free tickets need an account so seats cannot be claimed anonymously. Log in to get yours.',
+      promo: {
+        label: 'Promo code',
+        placeholder: 'Enter code',
+        apply: 'Apply',
+        remove: 'Remove',
+        checking: 'Checking…',
+        applied: '{code} −{percent}%',
+        discountLine: 'Discount ({code})',
+        invalid: 'This code is not valid for this purchase.',
+        unverified: 'Could not verify the code — it will be applied at checkout if valid.',
+        loginRequiredDiscount: 'This code makes your ticket free. Free tickets need an account — log in to claim it.',
+      },
       contact: {
         title: 'Your details',
         name: 'Name',

src/i18n/locales/es.ts

@@ -58,6 +58,27 @@ const messages: LocaleMessages = {
   events: {
     title: 'Eventos',
     createNew: 'Crear evento',
+    create: {
+      promo: {
+        title: 'Códigos promocionales',
+        hint: 'Descuentos porcentuales que los compradores pueden introducir al pagar. Los códigos nunca se muestran públicamente.',
+        empty: 'Aún no hay códigos promocionales.',
+        code: 'Código',
+        codePlaceholder: 'EARLYBIRD',
+        discount: 'Descuento %',
+        maxUses: 'Usos máx.',
+        active: 'Activo',
+        used: 'Usado {count}',
+        add: 'Añadir código',
+        removeLabel: 'Eliminar el código {code}',
+        errors: {
+          required: 'Introduce un código',
+          duplicate: 'Código duplicado',
+          percentRange: 'Entre 1 y 100',
+          maxUsesMin: 'Debe ser 1 o más',
+        },
+      },
+    },
     noEvents: 'No se encontraron eventos',
     filters: {
       all: 'Todas',
@@ -137,6 +158,18 @@ const messages: LocaleMessages = {
       fiatFailed: 'El pago con tarjeta falló',
       loginRequiredTitle: 'Inicio de sesión requerido',
       loginRequiredFree: 'Los boletos gratuitos requieren una cuenta para evitar reservas anónimas. Inicia sesión para obtener el tuyo.',
+      promo: {
+        label: 'Código promocional',
+        placeholder: 'Introduce el código',
+        apply: 'Aplicar',
+        remove: 'Quitar',
+        checking: 'Comprobando…',
+        applied: '{code} −{percent}%',
+        discountLine: 'Descuento ({code})',
+        invalid: 'Este código no es válido para esta compra.',
+        unverified: 'No se pudo verificar el código; se aplicará al pagar si es válido.',
+        loginRequiredDiscount: 'Este código hace que tu boleto sea gratis. Los boletos gratuitos requieren una cuenta: inicia sesión para reclamarlo.',
+      },
       contact: {
         title: 'Tus datos',
         name: 'Nombre',

src/i18n/locales/fr.ts

@@ -58,6 +58,27 @@ const messages: LocaleMessages = {
   events: {
     title: 'Événements',
     createNew: 'Créer un événement',
+    create: {
+      promo: {
+        title: 'Codes promo',
+        hint: 'Remises en pourcentage que les acheteurs peuvent saisir au paiement. Les codes ne sont jamais affichés publiquement.',
+        empty: 'Aucun code promo pour le moment.',
+        code: 'Code',
+        codePlaceholder: 'EARLYBIRD',
+        discount: 'Remise %',
+        maxUses: 'Utilisations max.',
+        active: 'Actif',
+        used: 'Utilisé {count}',
+        add: 'Ajouter un code',
+        removeLabel: 'Supprimer le code {code}',
+        errors: {
+          required: 'Saisissez un code',
+          duplicate: 'Code en double',
+          percentRange: 'Entre 1 et 100',
+          maxUsesMin: 'Doit être 1 ou plus',
+        },
+      },
+    },
     noEvents: 'Aucun événement trouvé',
     filters: {
       all: 'Tout',
@@ -137,6 +158,18 @@ const messages: LocaleMessages = {
       fiatFailed: 'Le paiement par carte a échoué',
       loginRequiredTitle: 'Connexion requise',
       loginRequiredFree: 'Les billets gratuits nécessitent un compte pour éviter les réservations anonymes. Connectez-vous pour obtenir le vôtre.',
+      promo: {
+        label: 'Code promo',
+        placeholder: 'Saisir le code',
+        apply: 'Appliquer',
+        remove: 'Retirer',
+        checking: 'Vérification…',
+        applied: '{code} −{percent}%',
+        discountLine: 'Remise ({code})',
+        invalid: "Ce code n'est pas valable pour cet achat.",
+        unverified: "Impossible de vérifier le code — il sera appliqué au paiement s'il est valable.",
+        loginRequiredDiscount: 'Ce code rend votre billet gratuit. Les billets gratuits nécessitent un compte : connectez-vous pour le réclamer.',
+      },
       contact: {
         title: 'Vos coordonnées',
         name: 'Nom',

src/i18n/types.ts

@@ -59,6 +59,27 @@ export interface LocaleMessages {
   events?: {
     title: string
     createNew: string
+    create: {
+      promo: {
+        title: string
+        hint: string
+        empty: string
+        code: string
+        codePlaceholder: string
+        discount: string
+        maxUses: string
+        active: string
+        used: string
+        add: string
+        removeLabel: string
+        errors: {
+          required: string
+          duplicate: string
+          percentRange: string
+          maxUsesMin: string
+        }
+      }
+    }
     noEvents: string
     filters: {
       all: string
@@ -112,6 +133,18 @@ export interface LocaleMessages {
       fiatFailed: string
       loginRequiredTitle: string
       loginRequiredFree: string
+      promo: {
+        label: string
+        placeholder: string
+        apply: string
+        remove: string
+        checking: string
+        applied: string
+        discountLine: string
+        invalid: string
+        unverified: string
+        loginRequiredDiscount: string
+      }
       contact: {
         title: string
         name: string