Translations update from Weblate (#5835)

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

Co-authored-by: Quiwy <github@quiwy.ninja>

* [Web] Updated lang.sv-se.json

Co-authored-by: André J <aj@nadox.se>

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Co-authored-by: Quiwy <github@quiwy.ninja>
Co-authored-by: André J <aj@nadox.se>