Feature: Copy-and-Paste: 5. Implement Progress Monitoring and Abort Option

[tnaum-ms]

Closes #114

[Copilot]

Pull Request Overview

This pull request implements progress monitoring and an abort option for tasks, enhancing feedback and control during long-running operations. Key changes include:

• A new DemoTask implementation in src/services/tasks/DemoTask.ts that simulates work with progress updates and supports abortion.
• Addition of comprehensive tests in src/services/taskService.test.ts validating task progress, failure, and abort scenarios.
• Implementation of TaskReportingService in src/services/taskReportingService.ts to aggregate and report task progress, with integration in ClustersExtension to support demonstration and testing of these features.

Reviewed Changes

Copilot reviewed 7 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/services/tasks/DemoTask.ts	New demo task with progress updates, failure simulation, and abort support.
src/services/taskService.test.ts	Extensive tests covering task lifecycle, progress, failure, and abortion.
src/services/taskReportingService.ts	Implementation of a service to monitor and report task progress notifications.
src/documentdb/ClustersExtension.ts	Integration of task reporting and a testing command for the demo task.
package.json	Dependency updates and version bumps for TypeScript and ESLint.
l10n/bundle.l10n.json	Added localization strings for new task progress and status messages.
.github/copilot-instructions.md	Minor update to testing guidelines regarding test file placement.