Bump formidable and supertest

Bumps [formidable](https://github.com/node-formidable/formidable) to 3.5.1 and updates ancestor dependency [supertest](https://github.com/ladjs/supertest). These dependencies need to be updated together.


Updates `formidable` from 1.2.6 to 3.5.1
- [Release notes](https://github.com/node-formidable/formidable/releases)
- [Changelog](https://github.com/node-formidable/formidable/blob/master/CHANGELOG.md)
- [Commits](https://github.com/node-formidable/formidable/commits/v3.5.1)

Updates `supertest` from 4.0.2 to 7.0.0
- [Release notes](https://github.com/ladjs/supertest/releases)
- [Commits](ladjs/supertest@v4.0.2...v7.0.0)

---
updated-dependencies:
- dependency-name: formidable
  dependency-type: indirect
- dependency-name: supertest
  dependency-type: direct:development
...

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

package.json

@@ -58,7 +58,7 @@
     "nodemon": "^2.0.4",
     "release": "^6.3.1",
     "sinon": "^10.0.0",
-    "supertest": "^4.0.2",
+    "supertest": "^7.0.0",
     "ts-jest": "^26.3.0",
     "ts-node": "^10.9.1",
     "typescript": "^4.9.4"