feat: Implement Cloudly Task Manager with predefined tasks and execution tracking

- Added CloudlyTaskManager class for managing tasks, including registration, execution, scheduling, and cancellation.
- Created predefined tasks: DNS Sync, Certificate Renewal, Cleanup, Health Check, Resource Report, Database Maintenance, Security Scan, and Docker Cleanup.
- Introduced ITaskExecution interface for tracking task execution details and outcomes.
- Developed API request interfaces for task management operations (getTasks, getTaskExecutions, triggerTask, cancelTask).
- Implemented CloudlyViewTasks web component for displaying tasks and their execution history, including filtering and detailed views.

ts_interfaces/data/index.ts

@@ -15,6 +15,7 @@ export * from './clusternode.js';
 export * from './settings.js';
 export * from './service.js';
 export * from './status.js';
+export * from './taskexecution.js';
 export * from './traffic.js';
 export * from './user.js';
 export * from './version.js';