Add translation keys for new admin nav items in all languages

src/messages/fr.json

@@ -661,6 +661,7 @@
         "advertisements": "Publicités",
         "writeableBoxes": "Boîtes modifiables",
         "photos": "Photos",
+        "tickets": "Tickets",
         "usersAndAccess": "Utilisateurs & accès",
         "users": "Utilisateurs",
         "bans": "Bannissements",
@@ -681,6 +682,15 @@
         "calendar": "Calendrier",
         "radio": "Radio",
         "radioHistory": "Historique radio",
+        "radioBanners": "Bannières",
+        "radioEmbed": "Intégration",
+        "radioApiKeys": "Clés API",
+        "radioModeration": "Modération",
+        "radioSettings": "Paramètres",
+        "radioMonitoring": "Surveillance",
+        "radioPoints": "Points",
+        "radioRanks": "Rangs",
+        "radioAutodj": "Auto DJ",
         "system": "Système",
         "commandocentrum": "Commandocentrum",
         "emulator": "Émulateur",
@@ -697,7 +707,10 @@
         "backToSite": "Retour au site",
         "hotelManagementPanel": "Panneau de gestion de l'hôtel",
         "rankLabel": "Rang {rank}",
-        "favicon": "Favicon"
+        "favicon": "Favicon",
+        "sounds": "Sons",
+        "translations": "Traductions",
+        "import": "Importer"
       },
       "dashboard": {
         "title": "Tableau de bord",