Add composers

src/database/connection.go

@@ -18,7 +18,7 @@ func InitDatabase() {
 	}
 
 	// Auto migrate the schema
-	err = DB.AutoMigrate(&models.User{}, &models.Sheet{})
+	err = DB.AutoMigrate(&models.User{}, &models.Sheet{}, &models.Composer{})
 	if err != nil {
 		log.Fatal("Failed to migrate database:", err)
 	}