build(standalone): use pnpm hoisted

- Add frontend/.npmrc (node-linker=hoisted; public-hoist-pattern for @next/env, styled-jsx, @swc/helpers)
  - Keep explicit deps: styled-jsx, @swc/helpers, @next/env
  - Verified standalone starts without MODULE_NOT_FOUND

frontend/.npmrc

@@ -0,0 +1,5 @@
+node-linker=hoisted
+public-hoist-pattern[]=@next/env
+public-hoist-pattern[]=styled-jsx
+public-hoist-pattern[]=@swc/helpers
+

frontend/next.config.mjs

@@ -22,7 +22,7 @@ const nextConfig = {
       },
     ]
   },
-  // 启用standalone输出模式，用于Docker部署
+  // Enable standalone output to run without dev deps on server
   output: 'standalone',
   // 禁用telemetry
   experimental: {

frontend/package.json

@@ -44,6 +44,9 @@
     "react-intersection-observer": "^9.16.0",
     "remark-gfm": "^4.0.0",
     "sharp": "^0.33.5",
+    "@swc/helpers": "^0.5.5",
+    "@next/env": "^14.2.5",
+    "styled-jsx": "^5.1.1",
     "socket.io-client": "^4.7.5",
     "tailwind-merge": "^2.4.0",
     "tailwindcss-animate": "^1.0.7",

frontend/pnpm-lock.yaml

@@ -17,6 +17,9 @@ importers:
       '@mdx-js/react':
         specifier: ^3.1.0
         version: 3.1.0(@types/react@18.3.22)(react@18.3.1)
+      '@next/env':
+        specifier: ^14.2.5
+        version: 14.2.5
       '@next/mdx':
         specifier: ^15.1.5
         version: 15.1.5(@mdx-js/loader@3.1.0(acorn@8.12.1))(@mdx-js/react@3.1.0(@types/react@18.3.22)(react@18.3.1))
@@ -44,6 +47,9 @@ importers:
       '@radix-ui/react-tooltip':
         specifier: ^1.1.2
         version: 1.1.2(@types/react-dom@18.3.0)(@types/react@18.3.22)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      '@swc/helpers':
+        specifier: ^0.5.5
+        version: 0.5.5
       '@types/hast':
         specifier: ^3.0.4
         version: 3.0.4
@@ -116,6 +122,9 @@ importers:
       socket.io-client:
         specifier: ^4.7.5
         version: 4.7.5
+      styled-jsx:
+        specifier: ^5.1.1
+        version: 5.1.1(react@18.3.1)
       tailwind-merge:
         specifier: ^2.4.0
         version: 2.4.0