fix(deps): update dependency helmet to v8 (#18425)

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

Author: renovate[bot]

boundaries/link/proxy/package.json

@@ -39,7 +39,7 @@
     "express": "^4.21.0",
     "fp-ts": "2.16.9",
     "google-protobuf": "^3.21.4",
-    "helmet": "^7.1.0",
+    "helmet": "^8.0.0",
     "inversify": "^6.0.2",
     "inversify-express-utils": "^6.4.6",
     "inversify-logger-middleware": "^3.1.0",