chore(deps): bump pg from 8.16.3 to 8.18.0

Bumps [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg) from 8.16.3 to 8.18.0.
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/pg@8.18.0/packages/pg)

---
updated-dependencies:
- dependency-name: pg
  dependency-version: 8.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -96,7 +96,7 @@
     "next": "16.1.6",
     "next-auth": "^4.24.13",
     "nodemailer": "^7.0.12",
-    "pg": "^8.16.3",
+    "pg": "^8.18.0",
     "prom-client": "^15.1.3",
     "raw-loader": "^4.0.2",
     "react": "19.2.4",