feat(admin-ui): pt-BR translations and en version text fixes (#5066)

# feat(localization): Add pt-BR translation and fix en version text

## Summary

This PR aims to improve Medusa's localization experience. It includes new translations for Brazilian Portuguese (pt-BR) and minor text adjustments in the English version.


## Objectives

- Add Brazilian Portuguese (pt-BR) language support
- Refine text consistency and clarity in the English version


## Details

### 1. Brazilian Portuguese Translations (pt-BR)

New translations have been added to enhance accessibility and user experience for brazilian users.

### 2. Minor Text Adjustments in English

Text in the English version has been adjusted.


## Next Steps

Pending review, additional adjustments may be made based on feedback.

---

I'm looking forward to your feedback and collaboration to further improve this tool. Please review and let me know if any adjustments are required.

Best Regards,
Rodrigo da Hora.

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

.changeset/quiet-snakes-speak.md

@@ -0,0 +1,6 @@
+---
+"@medusajs/admin-ui": patch
+"@medusajs/admin": patch
+---
+
+feat(admin-ui): pt-BR translations and en version text fixes

packages/admin-ui/ui/public/locales/en/translation.json

@@ -1708,7 +1708,7 @@
   "settings-draft-order-link-template": "Draft order link template",
   "settings-invite-link-template": "Invite link template",
   "settings-manage-the-general-settings-for-your-store": "Manage the general settings for your store",
-  "settings-manage-the-settings-for-your-store-apos-s-extensions": "Manage the settings for your store's extensions",
+  "settings-manage-the-settings-for-your-store-apos-s-extensions": "Manage the settings for your store extensions",
   "edit-user-information-success": "Success",
   "edit-user-information-your-information-was-successfully-updated": "Your information was successfully updated",
   "edit-user-information-edit-information": "Edit information",
@@ -1758,7 +1758,7 @@
   "shipping-option-card-save-and-close": "Save and close",
   "shipping-option-card-shipping-option-has-been-deleted": "Shipping option has been deleted",
   "shipping-option-card-flat-rate": "Flat Rate",
-  "shipping-option-card-calcualted": "Calcualted",
+  "shipping-option-card-calcualted": "Calculated",
   "shipping-option-card-min-subtotal": "Min. subtotal:",
   "shipping-option-card-max-subtotal": "Max. subtotal:",
   "shipping-option-card-admin": "Admin",