chore(deps): bump multer from 2.0.2 to 2.1.1 in /upload-api

Bumps [multer](https://github.com/expressjs/multer) from 2.0.2 to 2.1.1.
- [Release notes](https://github.com/expressjs/multer/releases)
- [Changelog](https://github.com/expressjs/multer/blob/main/CHANGELOG.md)
- [Commits](expressjs/multer@v2.0.2...v2.1.1)

---
updated-dependencies:
- dependency-name: multer
  dependency-version: 2.1.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

upload-api/package-lock.json

@@ -57,7 +57,7 @@
     "migration-contentful": "file:migration-contentful",
     "migration-sitecore": "file:migration-sitecore",
     "migration-wordpress": "file:migration-wordpress",
-    "multer": "^2.0.1",
+    "multer": "^2.1.1",
     "node-fetch": "^2.7.0",
     "nodemon": "^3.1.9",
     "prettier": "^3.3.3",