Translations update from Weblate (#5810)

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

[Web] Updated lang.lt-lt.json

[Web] Updated lang.lt-lt.json

[Web] Updated lang.lt-lt.json

[Web] Updated lang.lt-lt.json

[Web] Updated lang.lt-lt.json

[Web] Added lang.lt-lt.json

Co-authored-by: Ari Archer <ari@ari.lt>
Co-authored-by: Peter <magic@kthx.at>
Co-authored-by: milkmaker <milkmaker@mailcow.de>

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

[Web] Updated lang.lv-lv.json

[Web] Updated lang.lv-lv.json

[Web] Updated lang.lv-lv.json

Co-authored-by: Edgars Andersons <Edgars+Mailcow+Weblate@gaitenis.id.lv>
Co-authored-by: Edgars Počs <edgars.pocs@dna.lv>
Co-authored-by: milkmaker <milkmaker@mailcow.de>

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

[Web] Updated lang.tr-tr.json

[Web] Updated lang.tr-tr.json

[Web] Updated lang.tr-tr.json

[Web] Updated lang.tr-tr.json

[Web] Updated lang.tr-tr.json

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

* Add lt-lt in vars.inc.php

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Co-authored-by: Ari Archer <ari@ari.lt>
Co-authored-by: Peter <magic@kthx.at>
Co-authored-by: Edgars Andersons <Edgars+Mailcow+Weblate@gaitenis.id.lv>
Co-authored-by: Edgars Počs <edgars.pocs@dna.lv>
Co-authored-by: evrenkoksal <evrenkoksal@gmail.com>