Translations update from Hosted Weblate (#2765)

* Translated using Weblate (French)

Currently translated at 100.0% (416 of 416 strings)

Translation: Flameshot/Flameshot
Translate-URL: https://hosted.weblate.org/projects/flameshot/flameshot/fr/

* Translated using Weblate (Swahili)

Currently translated at 8.8% (37 of 416 strings)

Translation: Flameshot/Flameshot
Translate-URL: https://hosted.weblate.org/projects/flameshot/flameshot/sw/

Co-authored-by: rene-coty <irenee.thirion@e.email>
Co-authored-by: Kipruto <kvinkipruto@gmail.com>