chore: bump supertest and @types/supertest

Bumps [supertest](https://github.com/ladjs/supertest) and [@types/supertest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/supertest). These dependencies needed to be updated together.

Updates `supertest` from 6.3.3 to 6.3.4
- [Release notes](https://github.com/ladjs/supertest/releases)
- [Commits](ladjs/supertest@v6.3.3...v6.3.4)

Updates `@types/supertest` from 2.0.12 to 6.0.2
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/supertest)

---
updated-dependencies:
- dependency-name: supertest
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: "@types/supertest"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -71,7 +71,7 @@
     "@types/passport-local": "^1.0.38",
     "@types/set-interval-async": "^1.0.3",
     "@types/superagent": "^8.1.3",
-    "@types/supertest": "^2.0.12",
+    "@types/supertest": "^6.0.2",
     "@typescript-eslint/eslint-plugin": "^5.59.9",
     "@typescript-eslint/parser": "^5.62.0",
     "eslint": "^8.56.0",
@@ -84,7 +84,7 @@
     "jest": "^29.7.0",
     "mongodb-memory-server": "^9.1.6",
     "prettier": "3.2.4",
-    "supertest": "^6.3.3",
+    "supertest": "^6.3.4",
     "ts-jest": "^29.1.2",
     "ts-node-dev": "^2.0.0",
     "typescript": "^5.3.3"