fix: upgrade pg from 8.11.5 to 8.12.0

Snyk has created this PR to upgrade pg from 8.11.5 to 8.12.0.

See this package in npm:
pg

See this project in Snyk:
https://app.snyk.io/org/tshemsedinov/project/5beec699-b16f-4768-9e0a-fa890e9893b2?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -43,7 +43,7 @@
     "metadomain": "^2.0.0-alpha.1",
     "metaschema": "^2.2.0",
     "metavm": "^1.4.1",
-    "pg": "^8.11.3"
+    "pg": "^8.12.0"
   },
   "devDependencies": {
     "@types/node": "^20.5.0",