update database stuff and and package.json to help generate migrations

database/index.ts

@@ -1,5 +1,11 @@
-import { AppDataSource } from "./data-source"
+import AppDataSource from "./data-source"
 
-AppDataSource.initialize().then(async () => {
-
-}).catch(error => console.log(error))
+AppDataSource.initialize()
+    .then(() => {
+        console.log('✅ Connected successfully');
+        process.exit(0);
+    })
+    .catch((err) => {
+        console.error('❌ Connection failed:', err);
+        process.exit(1);
+    });