fix: restore layout and add dynamic version to footer

vite.config.js

@@ -4,6 +4,9 @@ import vue from '@vitejs/plugin-vue'
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [vue()],
+  define: {
+    '__APP_VERSION__': JSON.stringify(process.env.npm_package_version),
+  },
   server: {
     port: 5174,
     hmr: {