chore(deps): update dependency prettier to v3.7.1 (#279)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

backend/package.json

@@ -56,7 +56,7 @@
     "jest": "30.2.0",
     "jest-mock-extended": "4.0.0",
     "nock": "14.0.10",
-    "prettier": "3.6.2",
+    "prettier": "3.7.1",
     "source-map-support": "0.5.21",
     "supertest": "7.1.4",
     "ts-jest": "29.4.4",