feat(i18n): update Spanish translations [skip ci]

Currently translated at 99.6% (276 of 277 strings)

Co-authored-by: gallegonovato <fran-carro@hotmail.es>
Translate-URL: https://hosted.weblate.org/projects/discord-tickets/bot/es/
Translation: Discord Tickets/Bot

src/i18n/es-ES.yml

@@ -151,6 +151,8 @@ commands:
           name: ticket
       name: transcripción
       description: Obtener la transcripción de un ticket
+      not_staff:
+        title: ❌ Error
     tickets:
       not_staff:
         description: Solamente el staff puede acceder a los tickets de otros usuarios.