fix(deps): Update dependency @types/pg to v8.15.4

Author: cq-bot

package-lock.json

@@ -39,7 +39,7 @@
     "@commitlint/cli": "19.8.1",
     "@commitlint/config-conventional": "19.8.1",
     "@types/node": "22.16.5",
-    "@types/pg": "8.11.14",
+    "@types/pg": "8.15.4",
     "@types/semver": "7.7.0",
     "@typescript-eslint/eslint-plugin": "8.21.0",
     "@typescript-eslint/parser": "8.21.0",