Chore: [AEA-0000] - add workflow to sync copilot

[anthony-nhs]

Summary

• Routine Change

Details

• add workflow to sync copilot

[github-actions]

This PR is linked to a ticket in an NHS Digital JIRA Project. Here's a handy link to the ticket:

AEA-0000

[Copilot]

Pull request overview

Adds a scheduled/manual GitHub Actions workflow to sync shared Copilot instructions into this repository.

Changes:

• Introduces .github/workflows/sync_copilot.yml to run on workflow_dispatch and a weekly cron schedule.
• Runs the NHSDigital/eps-copilot-instructions action pinned to a commit SHA, passing refs and Create PR app credentials.

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💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

This job appears intended to open a PR (uses create_pull_request environment and CREATE_PULL_REQUEST_* secrets) but it only grants contents: read. In this repo, PR-creating automation (e.g. .github/workflows/update_dev_container_version.yml) also grants pull-requests: write (and, depending on how the action pushes commits, may require contents: write). Consider aligning the permissions here so the action can create/update a PR reliably.

Suggested change

	contents: read
	contents: write
	pull-requests: write

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud