add changes

backend/drop-categories.js

@@ -0,0 +1,24 @@
+// Script to drop categories table
+const { sequelize } = require('./models');
+
+async function dropCategoriesTable() {
+  try {
+    console.log('Connecting to database...');
+    await sequelize.authenticate();
+    console.log('✅ Database connected');
+
+    console.log('\nDropping categories table...');
+    await sequelize.query('DROP TABLE IF EXISTS categories');
+    console.log('✅ Categories table dropped successfully');
+
+    await sequelize.close();
+    console.log('\n✅ Database connection closed');
+    process.exit(0);
+  } catch (error) {
+    console.error('❌ Error:', error.message);
+    await sequelize.close();
+    process.exit(1);
+  }
+}
+
+dropCategoriesTable();