feat(i18n): add support for German and Brazilian Portuguese languages

app/Config/App.php

app/Language/.rsync-filter

app/Language/pt-BR/Comment.php

app/Language/pt-BR/Common.php

app/Language/pt-BR/Episode.php

app/Language/pt-BR/Fediverse.php

app/Language/pt-BR/Home.php

app/Language/pt-BR/Page.php

app/Language/pt-BR/Podcast.php

app/Language/pt-BR/Post.php

modules/Admin/Language/.rsync-filter

modules/Admin/Language/pt-BR/Admin.php

modules/Admin/Language/pt-BR/Breadcrumb.php

modules/Admin/Language/pt-BR/Charts.php

modules/Admin/Language/pt-BR/Common.php

modules/Admin/Language/pt-BR/Contributor.php

modules/Admin/Language/pt-BR/Countries.php

modules/Admin/Language/pt-BR/Episode.php

modules/Admin/Language/pt-BR/EpisodeNavigation.php

modules/Admin/Language/pt-BR/Fediverse.php