feat: close #2638 hide auth page and use better unauth tips

app/locales/cn.ts

@@ -1,10 +1,14 @@
+import { getClientConfig } from "../config/client";
 import { SubmitKey } from "../store/config";
 
+const isApp = !!getClientConfig()?.isApp;
+
 const cn = {
   WIP: "该功能仍在开发中……",
   Error: {
-    Unauthorized:
-      "访问密码不正确或为空，请前往[登录](/#/auth)页输入正确的访问密码，或者在[设置](/#/settings)页填入你自己的 OpenAI API Key。",
+    Unauthorized: isApp
+      ? "检测到无效 API Key，请前往[设置](/#/settings)页检查 API Key 是否配置正确。"
+      : "访问密码不正确或为空，请前往[登录](/#/auth)页输入正确的访问密码，或者在[设置](/#/settings)页填入你自己的 OpenAI API Key。",
   },
   Auth: {
     Title: "需要密码",

app/locales/en.ts

@@ -1,12 +1,16 @@
+import { getClientConfig } from "../config/client";
 import { SubmitKey } from "../store/config";
 import { LocaleType } from "./index";
 
 // if you are adding a new translation, please use PartialLocaleType instead of LocaleType
+
+const isApp = !!getClientConfig()?.isApp;
 const en: LocaleType = {
   WIP: "Coming Soon...",
   Error: {
-    Unauthorized:
-      "Unauthorized access, please enter access code in [auth](/#/auth) page.",
+    Unauthorized: isApp
+      ? "Invalid API Key, please check it in [Settings](/#/settings) page."
+      : "Unauthorized access, please enter access code in [auth](/#/auth) page, or enter your OpenAI API Key.",
   },
   Auth: {
     Title: "Need Access Code",