added initial batch decorator and fixed payload - still need to test batching

libs/core/handlers/src/base/BaseHandler.ts

@@ -354,6 +354,8 @@ export abstract class BaseHandler implements IHandler {
         priority: schedule.priority || 5,
         immediately: schedule.immediately || false,
         description: schedule.description || `${handlerName} ${schedule.operation}`,
+        payload: schedule.payload, // Include payload from decorator
+        batch: schedule.batch, // Include batch config from decorator
       };
     });