feat: integrate platform backend and application interfaces

docs/design-reference/MiragenFlow-front/vite.config.ts

@@ -0,0 +1,10 @@
+import { defineConfig } from 'vitest/config'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  test: {
+    environment: 'jsdom',
+  },
+})