move pg and pg-pool to dev dep, testing

package.json

@@ -27,8 +27,6 @@
     "lodash": "^4.17.21",
     "mongoose": "^5.11.13",
     "node-fetch": "^2.6.1",
-    "pg": "^8.8.0",
-    "pg-pool": "^3.5.2",
     "pg-promise": "^10.11.1",
     "saslprep": "^1.0.3",
     "simple-statistics": "^7.7.5",
@@ -54,7 +52,9 @@
     "eslint-plugin-react": "^7.22.0",
     "jest": "^28.1.3",
     "node-pg-migrate": "^6.2.2",
+    "pg": "^8.8.0",
     "pg-native": "^3.0.1",
+    "pg-pool": "^3.5.2",
     "prettier": "^2.2.1",
     "serverless": "^3.8.0",
     "serverless-prune-plugin": "^2.0.1",