refactor: bump follow-redirects from 1.15.6 to 1.15.9

Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.15.6 to 1.15.9.
- [Release notes](https://github.com/follow-redirects/follow-redirects/releases)
- [Commits](follow-redirects/follow-redirects@v1.15.6...v1.15.9)

---
updated-dependencies:
- dependency-name: follow-redirects
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "deepcopy": "2.1.0",
     "express": "4.21.0",
     "express-rate-limit": "7.4.1",
-    "follow-redirects": "1.15.6",
+    "follow-redirects": "1.15.9",
     "graphql": "16.9.0",
     "graphql-list-fields": "2.0.4",
     "graphql-relay": "0.10.2",