chore(deps): update dependency @types/pg to v8.15.6 (#8340)

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

Author: renovate[bot]

generator-prisma-client/nextjs-starter-webpack-monorepo/packages/prisma/package.json

@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "@types/node": "22.18.12",
-    "@types/pg": "8.15.5",
+    "@types/pg": "8.15.6",
     "prisma": "6.14.0",
     "tsx": "4.20.6",
     "typescript": "5.8.3"