Add missing locales to options.

src/components/Preferences.vue

@@ -254,12 +254,14 @@ export default {
                 { code: "en", name: "English" },
                 { code: "fa", name: "فارسی" },
                 { code: "fr", name: "français" },
+                { code: "hr", name: "Hrvatski" },
                 { code: "it", name: "italiano" },
                 { code: "lt", name: "lietuvių kalba" },
                 { code: "ml", name: "മലയാളം" },
                 { code: "nb_NO", name: "Norwegian Bokmål" },
+                { code: "pl", name: "polski" },
                 { code: "tr", name: "Türkçe" },
-                { code: "zh_Hant", name: "Chinese (Traditional)" },
+                { code: "zh_Hant", name: "繁體中文" },
             ],
             enabledCodecs: ["av1", "vp9", "avc"],
             disableLBRY: false,