chore: bump node-fetch in /packages/docsify-server-renderer

Bumps [node-fetch](https://github.com/node-fetch/node-fetch) from 2.6.6 to 3.1.1.
- [Release notes](https://github.com/node-fetch/node-fetch/releases)
- [Changelog](https://github.com/node-fetch/node-fetch/blob/main/docs/CHANGELOG.md)
- [Commits](node-fetch/node-fetch@v2.6.6...v3.1.1)

---
updated-dependencies:
- dependency-name: node-fetch
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/docsify-server-renderer/package-lock.json

@@ -18,7 +18,7 @@
     "debug": "^4.3.3",
     "docsify": "^4.12.2",
     "dompurify": "^2.3.2",
-    "node-fetch": "^2.6.6",
+    "node-fetch": "^3.1.1",
     "resolve-pathname": "^3.0.0"
   }
 }