chore: update package-lock.json and package.json to bump versions of @types/node, diff, and pg packages

Author: mitchdowney

package-lock.json

@@ -35,5 +35,8 @@
     "ts-node": "^10.9.2",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.44.0"
+  },
+  "overrides": {
+    "diff": "^8.0.3"
   }
 }