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/manager.externalregistry/classes.externalregistry.ts

@@ -3,6 +3,7 @@ import * as paths from '../paths.js';
 import type { Cloudly } from 'ts/classes.cloudly.js';
 import type { ExternalRegistryManager } from './classes.externalregistrymanager.js';
 
+@plugins.smartdata.managed()
 export class ExternalRegistry extends plugins.smartdata.SmartDataDbDoc<ExternalRegistry, plugins.servezoneInterfaces.data.IExternalRegistry, ExternalRegistryManager> {
   // STATIC
   public static async getRegistryById(registryIdArg: string) {
@@ -27,7 +28,7 @@ export class ExternalRegistry extends plugins.smartdata.SmartDataDbDoc<ExternalR
 
   public static async createExternalRegistry(registryDataArg: Partial<plugins.servezoneInterfaces.data.IExternalRegistry['data']>) {
     const externalRegistry = new ExternalRegistry();
-    externalRegistry.id = await ExternalRegistry.getNewId();
+    externalRegistry.id = await this.getNewId();
     externalRegistry.data = {
       type: registryDataArg.type || 'docker',
       name: registryDataArg.name || '',
@@ -48,7 +49,7 @@ export class ExternalRegistry extends plugins.smartdata.SmartDataDbDoc<ExternalR
     
     // If this is set as default, unset other defaults of the same type
     if (externalRegistry.data.isDefault) {
-      const existingDefaults = await ExternalRegistry.getInstances({
+      const existingDefaults = await this.getInstances({
         'data.type': externalRegistry.data.type,
         'data.isDefault': true,
       });
@@ -73,7 +74,7 @@ export class ExternalRegistry extends plugins.smartdata.SmartDataDbDoc<ExternalR
     
     // If setting as default, unset other defaults of the same type
     if (registryDataArg.isDefault && !externalRegistry.data.isDefault) {
-      const existingDefaults = await ExternalRegistry.getInstances({
+      const existingDefaults = await this.getInstances({
         'data.type': externalRegistry.data.type,
         'data.isDefault': true,
       });