docs: update language lists

CONTRIBUTING.lt.md

@@ -3,13 +3,17 @@
 🎌
 [Čeština][CZ],
 [Deutsch][DE],
+[English][EN],
 [Español][ES],
 [Français][FR],
+[Italiano][IT],
 [Kurdi][KU],
 **Lietuvių**,
 [Nederlands][NL],
+[Norsk][NO],
 [Português][PT_BR],
 [Türkçe][TR],
+[Ελληνικά][GR],
 [العربية][AR],
 [日本語][JA],
 [正體中文][ZH_TW],
@@ -22,11 +26,14 @@
 [EN]:CONTRIBUTING.md
 [ES]:CONTRIBUTING.es.md
 [FR]:CONTRIBUTING.fr.md
+[GR]:CONTRIBUTING.gr.md
+[IT]:CONTRIBUTING.it.md
 [JA]:CONTRIBUTING.ja.md
-[LT]:CONTRIBUTING.lt.md
 [KO_KR]:CONTRIBUTING.ko_kr.md
 [KU]:CONTRIBUTING.ku.md
+[LT]:CONTRIBUTING.lt.md
 [NL]:CONTRIBUTING.nl.md
+[NO]:CONTRIBUTING.no.md
 [PT_BR]:CONTRIBUTING.pt_br.md
 [TR]:CONTRIBUTING.tr.md
 [ZH_CN]:CONTRIBUTING.zh_cn.md