🌐 Added pt-BR translations (#21612)

no ref

Suggestion to update the translation for 'A label for the thumbs-up response in member feedback at the bottom of emails' to 'I like it' and 'I don't like it,' as this phrasing sounds better and is more appropriate in Brazilian Portuguese. Thank you.

ghost/i18n/locales/pt-BR/newsletter.json

@@ -5,10 +5,10 @@
     "Email": "E-mail",
     "free": "grátis",
     "Keep reading": "Continue lendo",
-    "Less like this": "Menos como este",
+    "Less like this": "Não gostei",
     "Manage subscription": "Gerenciar assinatura",
     "Member since": "Membro desde",
-    "More like this": "Relacionados",
+    "More like this": "Gostei",
     "Name": "Nome",
     "paid": "pago",
     "Subscription details": "Detalhes da assinatura",