chore: update translation chat-screen

[roberto0arruda]

Pull Request Template

Description

This PR updates the translation strings for the chat screen.
The goal is to ensure consistency across different locales and improve clarity for end users.

Fixes # (leave empty if there is no linked issue).

Type of change

Please delete options that are not relevant.

• Chore (non-breaking change related to project maintenance or code quality)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Verified updated translation strings on both Android and iOS.
• Checked alignment with design guidelines.
• Confirmed no regressions in existing translations.

Checklist:

• I have performed a self-review of my own code
• I have commented on my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have tested in both Android and iOS platform
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules