openai service and basic tables with migrations

package-lock.json

@@ -10,7 +10,9 @@
       "license": "MIT",
       "dependencies": {
         "cors": "^2.8.5",
-        "express": "^4.19.2"
+        "express": "^4.19.2",
+        "openai": "^6.15.0",
+        "zod": "^4.3.4"
       },
       "devDependencies": {
         "dbmate": "^2.0.0",
@@ -965,6 +967,27 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/openai": {
+      "version": "6.15.0",
+      "resolved": "https://registry.npmjs.org/openai/-/openai-6.15.0.tgz",
+      "integrity": "sha512-F1Lvs5BoVvmZtzkUEVyh8mDQPPFolq4F+xdsx/DO8Hee8YF3IGAlZqUIsF+DVGhqf4aU0a3bTghsxB6OIsRy1g==",
+      "license": "Apache-2.0",
+      "bin": {
+        "openai": "bin/cli"
+      },
+      "peerDependencies": {
+        "ws": "^8.18.0",
+        "zod": "^3.25 || ^4.0"
+      },
+      "peerDependenciesMeta": {
+        "ws": {
+          "optional": true
+        },
+        "zod": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/parseurl": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -1340,6 +1363,15 @@
       "engines": {
         "node": ">= 0.8"
       }
+    },
+    "node_modules/zod": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.4.tgz",
+      "integrity": "sha512-Zw/uYiiyF6pUT1qmKbZziChgNPRu+ZRneAsMUDU6IwmXdWt5JwcUfy2bvLOCUtz5UniaN/Zx5aFttZYbYc7O/A==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
     }
   }
 }