* added portuguese i18n file and icluded pt under home's translations
* Localized additional terms in portuguese
* translated home page title text
* change Portuguese shorthand code (pt) to a more specific Brazilian Portuguese (pt_BR)
* updated localization format for Portuguese from pt_BR to pt-br to match the convention.
* cache bust the localize script
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Co-authored-by: tiagosomda <tiago@somda.net>
Co-authored-by: Emi <2206700+coppolaemilio@users.noreply.github.com>
