docs: bump pinned transitive deps (#967)

Pin `ws` via `pnpm.overrides` and refresh the lockfile.

Author: mlw

docs/package.json

@@ -87,7 +87,8 @@
       "qs@>=6.11.1 <=6.15.1": "6.15.2",
       "serialize-javascript@<7.0.5": "7.0.5",
       "uuid@<14.0.0": "14.0.0",
-      "webpack-dev-server@<=5.2.3": "5.2.4"
+      "webpack-dev-server@<=5.2.3": "5.2.4",
+      "ws@>=8.0.0 <8.21.0": "8.21.0"
     }
   }
 }