Translations update from Weblate (#5410)

* [Web] Language file updated by 'Cleanup translation files' addon

Co-authored-by: milkmaker <milkmaker@mailcow.de>

* [Web] Updated lang.en-gb.json

Co-authored-by: Peter <magic@kthx.at>

* [Web] Updated lang.de-de.json

Co-authored-by: Peter <magic@kthx.at>

* [Web] Updated lang.ru-ru.json

Co-authored-by: Peter <magic@kthx.at>

* [Web] Updated lang.uk-ua.json

Co-authored-by: Peter <magic@kthx.at>

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Co-authored-by: Peter <magic@kthx.at>