chore(deps-dev): bump supertest from 6.3.4 to 7.0.0

Bumps [supertest](https://github.com/ladjs/supertest) from 6.3.4 to 7.0.0.
- [Release notes](https://github.com/ladjs/supertest/releases)
- [Commits](forwardemail/supertest@v6.3.4...v7.0.0)

---
updated-dependencies:
- dependency-name: supertest
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -50,7 +50,7 @@
     "lazypipe": "^1.0.2",
     "mocha": "^10.7.3",
     "sass": "^1.79.2",
-    "supertest": "^6.3.4"
+    "supertest": "^7.0.0"
   },
   "dependencies": {
     "@neos21/bootstrap3-glyphicons": "^1.0.7",