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](ladjs/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] <support@github.com>

package.json

@@ -42,7 +42,7 @@
     "pdf-lib": "^1.17.1",
     "prettier": "^3.0.1",
     "sharp": "^0.33.3",
-    "supertest": "^6.3.3"
+    "supertest": "^7.0.0"
   },
   "packageManager": "pnpm@8.15.4",
   "engines": {