fix(i18n): replace hardcoded VoiceAgent locale ternary with translation key

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/configurator/VoiceAgent.tsx

@@ -259,7 +259,7 @@ export default function VoiceAgent({ locale, onComplete }: VoiceAgentProps) {
             style={{ background: 'linear-gradient(135deg, #006494, #5BA4D9)' }}
           >
             <Mic size={16} />
-            {locale === 'fr' ? 'Démarrer la conversation' : 'Start Conversation'}
+            {t('voice.startConversation')}
           </button>
         )}
 

src/i18n/messages/en.json

@@ -202,7 +202,8 @@
       "contactConfirmButton": "That's correct",
       "reconnect": "Reconnect",
       "connectionLost": "Connection lost. Your conversation is saved.",
-      "briefComplete": "Brief complete"
+      "briefComplete": "Brief complete",
+      "startConversation": "Start Conversation"
     },
     "privacy": "Your information is private and will never be shared.",
     "generateBrief": "Generate My Brief",
@@ -267,11 +268,11 @@
     },
     "comingSoonProjects": {
       "riviera": {
-        "title": "Confidential Riviera Project",
+        "title": "Real Estate Management Platform",
         "subtitle": "Coming Soon"
       },
       "sophia": {
-        "title": "Sophia Antipolis AI Startup",
+        "title": "Enterprise SaaS — Austin, TX",
         "subtitle": "Launching Q4"
       }
     }

src/i18n/messages/es.json

@@ -202,7 +202,8 @@
       "contactConfirmButton": "Sí, es correcto",
       "reconnect": "Reconectar",
       "connectionLost": "Conexión perdida. Tu conversación está guardada.",
-      "briefComplete": "Briefing completado"
+      "briefComplete": "Briefing completado",
+      "startConversation": "Iniciar conversación"
     },
     "privacy": "Tu información es privada y nunca será compartida.",
     "generateBrief": "Generar Mi Briefing",

src/i18n/messages/fr.json

@@ -202,7 +202,8 @@
       "contactConfirmButton": "C'est correct",
       "reconnect": "Reconnecter",
       "connectionLost": "Connexion perdue. Votre conversation est sauvegardée.",
-      "briefComplete": "Brief terminé"
+      "briefComplete": "Brief terminé",
+      "startConversation": "Démarrer la conversation"
     },
     "privacy": "Vos informations sont privées et ne seront jamais partagées.",
     "generateBrief": "Générer Mon Brief",
@@ -267,11 +268,11 @@
     },
     "comingSoonProjects": {
       "riviera": {
-        "title": "Projet Confidentiel Riviera",
+        "title": "Plateforme de Gestion Immobilière",
         "subtitle": "Bientôt Disponible"
       },
       "sophia": {
-        "title": "Startup IA Sophia Antipolis",
+        "title": "SaaS Entreprise — Austin, TX",
         "subtitle": "Lancement T4"
       }
     }

src/i18n/messages/it.json

@@ -202,7 +202,8 @@
       "contactConfirmButton": "È corretto",
       "reconnect": "Riconnetti",
       "connectionLost": "Connessione persa. La tua conversazione è salvata.",
-      "briefComplete": "Brief completato"
+      "briefComplete": "Brief completato",
+      "startConversation": "Avvia conversazione"
     },
     "privacy": "Le tue informazioni sono private e non saranno mai condivise.",
     "generateBrief": "Genera il Mio Brief",