Add base kubernetes support 2

frontend/src/api/client/apiClient.ts

@@ -10,6 +10,7 @@
  * React Query doesn't replace HTTP clients - it manages data fetching/caching/sync
  */
 import axios, { AxiosInstance, AxiosRequestConfig, AxiosResponse, AxiosError } from 'axios';
+import { getApiUrl } from '../../config/runtime';
 
 export interface ApiError {
   message: string;
@@ -55,7 +56,7 @@ class ApiClient {
     config: AxiosRequestConfig;
   }> = [];
 
-  constructor(baseURL: string = import.meta.env.VITE_API_BASE_URL || 'http://localhost:8000/api/v1') {
+  constructor(baseURL: string = getApiUrl() + '/api/v1') {
     this.baseURL = baseURL;
     
     this.client = axios.create({