chore(deps): bump pg and @types/pg

Bumps [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg) and [@types/pg](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/pg). These dependencies needed to be updated together.

Updates `pg` from 8.20.0 to 8.23.0
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/pg@8.23.0/packages/pg)

Updates `@types/pg` from 8.20.0 to 8.23.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/pg)

---
updated-dependencies:
- dependency-name: pg
  dependency-version: 8.23.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: "@types/pg"
  dependency-version: 8.23.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -57,7 +57,7 @@
     "@tabler/icons-react": "^3.35.0",
     "@tanstack/react-query": "^5.90.2",
     "@tanstack/react-query-devtools": "^5.90.2",
-    "@types/pg": "^8.18.0",
+    "@types/pg": "^8.23.1",
     "@xmldom/xmldom": "^0.9.10",
     "@zilliz/milvus2-sdk-node": "^2.6.14",
     "axios": "^1.16.1",
@@ -84,7 +84,7 @@
     "next": "^15.5.18",
     "nodemailer": "^9.0.6",
     "pdf-to-img": "^6.1.0",
-    "pg": "^8.20.0",
+    "pg": "^8.23.0",
     "playwright": "^1.49.1",
     "postcss": "^8.5.14",
     "postcss-preset-mantine": "^1.18.0",