Do not create notifications for copilot PRs which are in progress

[alexr00]

Fixes #8380

[Copilot]

Pull request overview

This PR aims to prevent notifications from being created for Copilot PRs that are in progress (i.e., have a "Started" status), addressing issue #8380.

Key Changes

• Added a check in CopilotStateModel.set() to skip notification creation for PRs with Started status
• State changes are still tracked, but notifications are suppressed for in-progress PRs

Comments suppressed due to low confidence (1)

src/github/copilotPrWatcher.ts:74

• This change modifies existing notification behavior. The existing test at line 61-63 in copilotPrWatcher.test.ts expects notifications to be created when a PR status changes to Started after initialization. This breaking change requires updating the test expectations to reflect the new behavior where Started status should not generate notifications.

			if ((currentStatus?.status === CopilotPRStatus.Started)) {
				continue;
			}

[dmitrivMS]

Does AI have good points here? Also CI is failing...

[alexr00]

Copilot feedback was legit.

[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated no new comments.

[alexr00]

@microsoft-github-policy-service rerun