Deploy: v0.5.1 static export

- New: Tutorial system (7-step onboarding with spotlight + action detection)
- UI: ResourceBar spacing optimization (gap, dividers, tabular-nums)
- UI: SettingsDialog adds tutorial replay + online play link
- Anim: tutorial pulse + pop-in keyframes

next.config.ts

@@ -1,7 +1,21 @@
 import type { NextConfig } from "next";
 
+// 静态导出开关：BUILD_EXPORT=true 时启用 output:export + basePath
+// 这样 dev 服务器不受影响，仅构建静态资源时切换配置
+const isExport = process.env.BUILD_EXPORT === "true";
+
 const nextConfig: NextConfig = {
-  output: "standalone",
+  output: isExport ? "export" : "standalone",
+  // 部署到 https://gitea-pages.atdunbg.xyz/Super_Z/echo-nexus 时需要 basePath
+  ...(isExport
+    ? {
+        basePath: "/Super_Z/echo-nexus",
+        trailingSlash: true,
+      }
+    : {}),
+  images: {
+    unoptimized: true,
+  },
   /* config options here */
   typescript: {
     ignoreBuildErrors: true,