chore(deps): update dependency pg to v8.15.6 (#980)

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

Author: renovate[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "globals": "16.0.0",
     "husky": "9.1.7",
     "jest": "29.7.0",
-    "pg": "8.15.5",
+    "pg": "8.15.6",
     "prettier": "3.5.3",
     "reflect-metadata": "0.2.2",
     "release-it": "19.0.1",