feat(i18n): add language select into appearance tab

apps/dokploy/utils/hooks/use-locale.ts

@@ -0,0 +1,21 @@
+import Cookies from "js-cookie";
+
+const SUPPORTED_LOCALES = ["en", "zh-Hans"] as const;
+type Locale = (typeof SUPPORTED_LOCALES)[number];
+type PossibleLocale = (typeof SUPPORTED_LOCALES)[number] | undefined | null;
+
+export default function useLocale() {
+	const currentLocale = Cookies.get("DOKPLOY_LOCALE") as PossibleLocale;
+
+	console.log(currentLocale);
+
+	const setLocale = (locale: Locale) => {
+		Cookies.set("DOKPLOY_LOCALE", locale);
+		window.location.reload();
+	};
+
+	return {
+		locale: currentLocale,
+		setLocale,
+	};
+}