vite.config.ts

import { defineConfig, loadEnv } from 'vite';
import react from '@vitejs/plugin-react';

export default defineConfig(({ mode }) => {
    // For development, load from .env files
    const env = loadEnv(mode, '.', '');
    
    return {
      plugins: [react()],
      // Don't embed API keys at build time - let them be read at runtime
      define: {
        'process.env.NODE_ENV': JSON.stringify(mode)
      }
    };
});