add bosnian to languages.json

src/lib/i18n/locales/languages.json

@@ -23,6 +23,10 @@
 		"code": "bn-BD",
 		"title": "Bengali (বাংলা)"
 	},
+	{
+		"code": "bs-BA",
+		"title": "Bosanski Latinica"
+	},
 	{
 		"code": "bo-TB",
 		"title": "Tibetan (བོད)"