chore(deps): update dependency supertest to v7

Author: renovate[bot]

package.json

@@ -130,7 +130,7 @@
     "playwright": "^1.38.1",
     "prettier": "^3.6.2",
     "semver": "^7.6.0",
-    "supertest": "^6.3.3",
+    "supertest": "^7.0.0",
     "typescript": "^5.4.1-rc",
     "typescript-eslint": "^8.46.2",
     "unbuild": "^2.0.0",