i18n: translation updates from weblate

Co-authored-by: Aindriú Mac Giolla Eoin <aindriu80@gmail.com>
Co-authored-by: Aman Alam <aalam@users.noreply.hosted.weblate.org>
Co-authored-by: Because789 <hubiontheroad@yahoo.com>
Co-authored-by: David Carvalho <david.snt.carvalho@gmail.com>
Co-authored-by: Ettore Atalan <atalanttore@googlemail.com>
Co-authored-by: Fedorov Alexei <aleksejfedorov963@gmail.com>
Co-authored-by: Feike Donia <feikedonia@proton.me>
Co-authored-by: Hosted Weblate <hosted@weblate.org>
Co-authored-by: Hosted Weblate user 130202 <yakup@users.noreply.hosted.weblate.org>
Co-authored-by: JPLost <jpahto@gmail.com>
Co-authored-by: Jiri Grönroos <jiri.gronroos@iki.fi>
Co-authored-by: Joonas Tuomi <joonastapanituomi@gmail.com>
Co-authored-by: Jun Hwi Ku <siguning@gmail.com>
Co-authored-by: Konstantinos <kostas.lampropoulos94@gmail.com>
Co-authored-by: Marko X <duffsd@gmail.com>
Co-authored-by: Quentin PAGÈS <quentinantonin@free.fr>
Co-authored-by: Tommi Nieminen <translator@legisign.org>
Co-authored-by: Vilius Paliokas <viliuspaliokas@gmail.com>
Co-authored-by: yakup <mtopac2018@gmail.com>
Co-authored-by: Димко <Term0@ukr.net>
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/de/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/el/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/fi/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/ga/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/ko/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/lt/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/nl/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/oc/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/pa/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/pt_BR/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/ru/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/tr/
Translate-URL: https://hosted.weblate.org/projects/pop-os/cosmic-edit/uk/
Translation: Pop OS/COSMIC Edit

i18n/el/cosmic_edit.ftl

@@ -76,4 +76,9 @@ highlight-current-line = Υπογράμμιση τρέχουσας γραμμή
 syntax-highlighting = Υπογράμμιση συντακτικού...
 menu-settings = Ρυθμίσεις...
 menu-keyboard-shortcuts = Συντομεύσεις πλήκτρων...
-menu-about = Σχετικά με τον επεξεργαστή κειμένου COSMIC
+menu-about = Σχετικά με τον επεξεργαστή κειμένου COSMIC...
+cancel = Ακύρωση
+repository = Αποθετήριο
+support = Υποστήριξη
+dark = Σκοτεινό
+light = Φωτεινό