Add browser polyfill for node url package. (#3080)

Fixes a webpack error. This package was missed in #2468.

docs/project/changelog.md

@@ -44,6 +44,9 @@ substitutions:
   `indexURL` (this was a regression in v0.21.2).
   {pr}`3077`
 
+- {{ Fix }} Add `url` to list of pollyfilled packages for webpack compatibility.
+  {pr}`3080`
+
 ### Build System / Package Loading
 
 - New packages: pycryptodomex {pr}`2966`, pycryptodome {pr}`2965`

src/js/package.json

@@ -67,6 +67,7 @@
     "fs": false,
     "fs/promises": false,
     "path": false,
+    "url": false,
     "vm": false,
     "ws": false
   },