android, desktop: add Indonesian, Romanian and Vietnamese UI languages

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/usersettings/Appearance.kt

@@ -1106,6 +1106,7 @@ object AppearanceScope {
       "fi" to "Suomi",
       "fr" to "Français",
       "hu" to "Magyar",
+      "in" to "Indonesia",
       "it" to "Italiano",
       "iw" to "עִברִית",
       "ja" to "日本語",
@@ -1113,10 +1114,12 @@ object AppearanceScope {
       "nl" to "Nederlands",
       "pl" to "Polski",
       "pt-BR" to "Português, Brasil",
+      "ro" to "Română",
       "ru" to "Русский",
       "th" to "ภาษาไทย",
       "tr" to "Türkçe",
       "uk" to "Українська",
+      "vi" to "Tiếng Việt",
       "zh-CN" to "简体中文"
     )
     val values by remember(appPrefs.appLanguage.state.value) { mutableStateOf(supportedLanguages.map { it.key to it.value }) }