initialize project with Vue 3, Vite, and Element Plus; set up basic routing, components, configuration, and project structure

vite.config.js

@@ -0,0 +1,12 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [vue()],
+  test: {
+    environment: 'jsdom',
+    globals: true,
+    setupFiles: 'vitest.setup.js',
+  },
+})