Description

Mandatory Checklist

• Please choose the target release of Azure PowerShell. (⚠️Target release is a different concept from API readiness. Please click below links for details.)

  • General release
  • Public preview
  • Private preview
  • Engineering build
  • No need for a release

• Check this box to confirm: I have read the Submitting Changes section of CONTRIBUTING.md and reviewed the following information:

• SHOULD update ChangeLog.md file(s) appropriately
  • Update src/{{SERVICE}}/{{SERVICE}}/ChangeLog.md.
    • A snippet outlining the change(s) made in the PR should be written under the ## Upcoming Release header in the past tense.
  • Should not change ChangeLog.md if no new release is required, such as fixing test case only.
• SHOULD regenerate markdown help files if there is cmdlet API change. Instruction
• SHOULD have proper test coverage for changes in pull request.
• SHOULD NOT adjust version of module manually in pull request

Thanks for your contribution! The pull request validation has started. Please revisit this comment for updated status.

Pull Request Overview

This PR introduces a new Actions workflow to automatically delete old Daily/Release_* branches older than 30 days, triggered on a schedule and via manual dis.

• Adds a clean-branches.yml workflow with daily cron and manual dis triggers
• Implements a PowerShell script that lists all branches matching Daily/Release_\d{14}, parses their embedded timestamp, and deletes those older than 30 days
• Uses GH CLI to fetch repository info and perform branch deletions

LGTM as long as we clear comments from copilot

LGTM