Merge remote-tracking branch 'origin/master'

ui/src/services/api.js

@@ -1,12 +1,14 @@
 import axios from 'axios'
 import qs from 'qs'
 import { useAuthStore } from 'stores/authStore'
+import { DEFAULT_LOCALE, normalizeLocale } from 'src/i18n/languages'
 
 const rawBaseUrl =
   (typeof process !== 'undefined' && process.env?.VITE_API_BASE_URL) || '/api'
 
 export const API_BASE_URL = String(rawBaseUrl).trim().replace(/\/+$/, '')
 const AUTH_REFRESH_PATH = '/auth/refresh'
+const LOCALE_STORAGE_KEY = 'bss.locale'
 
 const api = axios.create({
   baseURL: API_BASE_URL,
@@ -74,6 +76,11 @@ function redirectToLogin() {
   window.location.hash = '/login'
 }
 
+function getRequestLocale() {
+  if (typeof window === 'undefined') return DEFAULT_LOCALE
+  return normalizeLocale(window.localStorage.getItem(LOCALE_STORAGE_KEY))
+}
+
 api.interceptors.request.use((config) => {
   const auth = useAuthStore()
   const url = config.url || ''
@@ -82,6 +89,8 @@ api.interceptors.request.use((config) => {
     config.headers ||= {}
     config.headers.Authorization = `Bearer ${auth.token}`
   }
+  config.headers ||= {}
+  config.headers['Accept-Language'] = getRequestLocale()
 
   return config
 })