remove unused index.ts

database/index.ts

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