Translations update from Weblate (#5908)

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

Co-authored-by: Paul FERA <paulfera17@gmail.com>

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

[Web] Updated lang.lv-lv.json

Co-authored-by: Deniss <mailcow@rigaden.me>
Co-authored-by: Edgars Andersons <Edgars+Mailcow+Weblate@gaitenis.id.lv>

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Co-authored-by: Paul FERA <paulfera17@gmail.com>
Co-authored-by: Deniss <mailcow@rigaden.me>
Co-authored-by: Edgars Andersons <Edgars+Mailcow+Weblate@gaitenis.id.lv>