Bump immutable from 3.8.2 to 4.3.5 (#1175)

Bumps [immutable](https://github.com/immutable-js/immutable-js) from 3.8.2 to 4.3.5.
- [Release notes](https://github.com/immutable-js/immutable-js/releases)
- [Changelog](https://github.com/immutable-js/immutable-js/blob/main/CHANGELOG.md)
- [Commits](immutable-js/immutable-js@v3.8.2...v4.3.5)

---
updated-dependencies:
- dependency-name: immutable
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -22,7 +22,7 @@
     "compression": "1.7.4",
     "express": "4.19.2",
     "file-type": "19.0.0",
-    "immutable": "3.8.2",
+    "immutable": "4.3.5",
     "ip-range-check": "0.2.0",
     "ldapauth-fork": "5.0.1",
     "mkdirp": "3.0",