update pnpm to 11.4.0

Author: redsh4de

package.json

@@ -37,6 +37,7 @@
     "isomorphic-dompurify": "^2.36.0",
     "marked": "^17.0.3",
     "mdast-util-find-and-replace": "^3.0.2",
+    "pnpm": "^11.4.0",
     "rehype-external-links": "^3.0.0",
     "sass": "^1.97.3",
     "sharp": "^0.34.5",