Reapply "V1_Fonctionnel_GTAV1_GTA"

This reverts commit 244db6bfb6.

project/src/vite.config.js

@@ -0,0 +1,21 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+export default defineConfig({
+    plugins: [react()],
+    server: {
+        host: true,
+        port: 3000
+    },
+    build: {
+        outDir: 'dist',
+        sourcemap: false,
+        rollupOptions: {
+            output: {
+                manualChunks: {
+                    vendor: ['react', 'react-dom', 'react-router-dom']
+                }
+            }
+        }
+    }
+})