chore(deps): update dependency @types/pg to v8.11.14 (#1110)

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

Author: renovate[bot]

backend/package.json

@@ -60,7 +60,7 @@
     "@types/express": "5.0.1",
     "@types/jest": "29.5.14",
     "@types/node": "22.14.1",
-    "@types/pg": "8.11.13",
+    "@types/pg": "8.11.14",
     "@types/supertest": "6.0.3",
     "@typescript-eslint/eslint-plugin": "7.18.0",
     "@typescript-eslint/parser": "7.18.0",