feat: full-screen lock when server access is blocked

Gate admin boot on server_reachable and show server-unavailable overlay on API 503 for SuperAdmin kill switch.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/core/utils/useAxios.ts

@@ -4,6 +4,10 @@ import axios from 'axios'
 import type { AxiosRequestConfig, AxiosResponse } from 'axios'
 // import { useRouter, useRoute } from 'vue-router'
 import { getToken, removeToken } from '@/utils/index'
+import {
+  hideServerUnavailableOverlay,
+  showServerUnavailableOverlay,
+} from '@/utils/serverUnavailable'
 import { message } from 'ant-design-vue'
 //import { isToken } from '@/utils/is'
 //import router from '@/router'
@@ -69,6 +73,7 @@ _axios.interceptors.response.use(
     // Any status code that lie within the range of 2xx cause this function to trigger
     // Do something with response data
     //console.log('this is fulfilled on interceptors.response', response.data)
+    hideServerUnavailableOverlay()
     return response.data
   },
   async function (error) {
@@ -79,6 +84,10 @@ _axios.interceptors.response.use(
     }*/
     //console.log('this is error on interceptors.response', error.config.meta)
     //console.log('1111111111', error.response)
+    if (error.response && error.response.status == 503) {
+      showServerUnavailableOverlay('خطا در برقراری ارتباط با سرور')
+      return Promise.reject(error)
+    }
     if (error.response && error.response.status == 401) {
       ///removeToken()
       console.log('error')