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_web/elements/cloudly-dashboard.ts

@@ -27,6 +27,7 @@ import { CloudlyViewSecretGroups } from './cloudly-view-secretgroups.js';
 import { CloudlyViewServices } from './cloudly-view-services.js';
 import { CloudlyViewExternalRegistries } from './cloudly-view-externalregistries.js';
 import { CloudlyViewSettings } from './cloudly-view-settings.js';
+import { CloudlyViewTasks } from './cloudly-view-tasks.js';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -126,6 +127,11 @@ export class CloudlyDashboard extends DeesElement {
                 iconName: 'lucide:Rocket',
                 element: CloudlyViewDeployments,
               },
+              {
+                name: 'Tasks',
+                iconName: 'lucide:ListChecks',
+                element: CloudlyViewTasks,
+              },
               {
                 name: 'Domains',
                 iconName: 'lucide:Globe2',