i18n: add discovery section translations, update voice strings

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

src/i18n/messages/en.json

@@ -160,18 +160,20 @@
       "runningAudit": "Running performance audit",
       "generatingBrief": "Generating your personalized brief"
     },
-    "mode": {
-      "type": "Type",
-      "talk": "Talk"
-    },
     "voice": {
       "agentName": "LetsBe project assistant",
-      "capturedSoFar": "Captured so far",
       "endConversation": "End Conversation",
       "analyzingSite": "Analyzing your site...",
       "connecting": "Connecting...",
       "mute": "Mute",
-      "unmute": "Unmute"
+      "unmute": "Unmute",
+      "generatingBrief": "Generating your brief...",
+      "contactConfirm": "Does this look right?",
+      "contactEdit": "Edit",
+      "contactConfirmButton": "That's correct",
+      "reconnect": "Reconnect",
+      "connectionLost": "Connection lost. Your conversation is saved.",
+      "briefComplete": "Brief complete"
     },
     "privacy": "Your information is private and will never be shared.",
     "generateBrief": "Generate My Brief",
@@ -183,6 +185,13 @@
       "network": "Network error. Please check your connection and try again."
     }
   },
+  "discovery": {
+    "eyebrow": "Let's Figure It Out",
+    "title": "Not sure where to start?",
+    "description": "Tell us what you're thinking and we'll figure it out together. You'll get a personalized brief at the end.",
+    "cta": "Let's Talk",
+    "privacy": "Voice conversations are not recorded or stored."
+  },
   "process": {
     "eyebrow": "How We Work",
     "title": "From Idea to Launch",

src/i18n/messages/fr.json

@@ -160,18 +160,20 @@
       "runningAudit": "Audit de performance en cours",
       "generatingBrief": "Génération de votre brief personnalisé"
     },
-    "mode": {
-      "type": "Écrire",
-      "talk": "Parler"
-    },
     "voice": {
       "agentName": "Assistant projet LetsBe",
-      "capturedSoFar": "Informations recueillies",
       "endConversation": "Terminer la conversation",
       "analyzingSite": "Analyse de votre site...",
       "connecting": "Connexion en cours...",
       "mute": "Couper le micro",
-      "unmute": "Activer le micro"
+      "unmute": "Activer le micro",
+      "generatingBrief": "Génération de votre brief...",
+      "contactConfirm": "Est-ce correct ?",
+      "contactEdit": "Modifier",
+      "contactConfirmButton": "C'est correct",
+      "reconnect": "Reconnecter",
+      "connectionLost": "Connexion perdue. Votre conversation est sauvegardée.",
+      "briefComplete": "Brief terminé"
     },
     "privacy": "Vos informations sont privées et ne seront jamais partagées.",
     "generateBrief": "Générer Mon Brief",
@@ -183,6 +185,13 @@
       "network": "Erreur réseau. Veuillez vérifier votre connexion et réessayer."
     }
   },
+  "discovery": {
+    "eyebrow": "Trouvons ensemble",
+    "title": "Vous ne savez pas par où commencer ?",
+    "description": "Dites-nous ce que vous avez en tête et on trouvera la solution ensemble. Vous recevrez un brief personnalisé à la fin.",
+    "cta": "Discutons",
+    "privacy": "Les conversations vocales ne sont ni enregistrées ni stockées."
+  },
   "process": {
     "eyebrow": "Notre Méthode",
     "title": "De l'Idée au Lancement",