build: 更新构建配置优化输出文件结构

修改nuxt配置关闭preserveModules以减少构建文件数量
调整package.json脚本简化构建流程
更新构建输出文件结构，清理旧文件并生成新文件

.output/server/chunks/build/v3-CKwuViaV.mjs

@@ -0,0 +1,22 @@
+import { hasInjectionContext, inject } from 'vue';
+import { L as tryUseNuxtApp } from './server.mjs';
+import { u as useHead$1, h as headSymbol } from '../routes/renderer.mjs';
+
+function injectHead(nuxtApp) {
+  var _a;
+  const nuxt = nuxtApp || tryUseNuxtApp();
+  return ((_a = nuxt == null ? void 0 : nuxt.ssrContext) == null ? void 0 : _a.head) || (nuxt == null ? void 0 : nuxt.runWithContext(() => {
+    if (hasInjectionContext()) {
+      return inject(headSymbol);
+    }
+  }));
+}
+function useHead(input, options = {}) {
+  const head = injectHead(options.nuxt);
+  if (head) {
+    return useHead$1(input, { head, ...options });
+  }
+}
+
+export { useHead as u };
+//# sourceMappingURL=v3-CKwuViaV.mjs.map