Update `Spanish` translation

Currently translated at 12.1% (15 of 123 strings)

Translation: Wiki-Bot/Dashboard
Translate-URL: https://weblate.frisk.space/projects/wiki-bot/dashboard/es/

dashboard/i18n/es.json

@@ -15,6 +15,7 @@
         "save": "Guardar",
         "settings": "Ajustes",
         "support": "Servidor de Soporte",
-        "title": "Configuración de Wiki-Bot"
+        "title": "Configuración de Wiki-Bot",
+        "verification": "Verificaciones"
     }
 }