Translations update from Hosted Weblate

Translated using Weblate (Vietnamese)

Vietnamese: currently translated at 100.0% (201 of 201 strings)

Translations update from Hosted Weblate

Added translation using Weblate (Vietnamese)

Co-authored-by: Hosted Weblate <[email protected]>
Co-authored-by: xconkhi9x <[email protected]>
Translate-URL: https://hosted.weblate.org/projects/suwayomi/tachidesk-webui/vi/
Translation: Suwayomi/Tachidesk-WebUI