feat: add frontend + backend + database to retrieve and compute news from Yahoo

frontend/vite.config.ts

@@ -0,0 +1,44 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import { VitePWA } from 'vite-plugin-pwa'
+import path from 'path'
+
+export default defineConfig({
+  plugins: [
+    react(),
+    VitePWA({
+      registerType: 'autoUpdate',
+      includeAssets: ['favicon.svg', 'icons/*.png'],
+      manifest: {
+        name: 'Tradarr',
+        short_name: 'Tradarr',
+        description: 'Agrégateur de news financières avec résumés IA',
+        theme_color: '#0f172a',
+        background_color: '#0f172a',
+        display: 'standalone',
+        icons: [
+          { src: '/icons/icon-192.png', sizes: '192x192', type: 'image/png' },
+          { src: '/icons/icon-512.png', sizes: '512x512', type: 'image/png' },
+        ],
+      },
+      workbox: {
+        globPatterns: ['**/*.{js,css,html,ico,png,svg}'],
+        runtimeCaching: [
+          {
+            urlPattern: /^\/api\//,
+            handler: 'NetworkFirst',
+            options: { cacheName: 'api-cache', expiration: { maxEntries: 50, maxAgeSeconds: 300 } },
+          },
+        ],
+      },
+    }),
+  ],
+  resolve: {
+    alias: { '@': path.resolve(__dirname, 'src') },
+  },
+  server: {
+    proxy: {
+      '/api': { target: 'http://localhost:8080', changeOrigin: true },
+    },
+  },
+})