Azure Sandbox v5.14.2

What's Changed

• feat(rg-devops-iac): optional user-assigned managed identity for MSI-mode sandbox applies (#797) by Roger Doherty (MSFT) (@doherty100) in #802
• fix: accelerate Azure PowerShell installation on Linux jumpboxes by Roger Doherty (MSFT) (@doherty100) in #803
• Release: managed identity support and faster Linux jumpbox provisioning by Roger Doherty (MSFT) (@doherty100) in #804
• Add self-hosted Sandbox smoke workflow and setup guides by Roger Doherty (MSFT) (@doherty100) in #806
• Register manual Sandbox smoke workflow on main by Roger Doherty (MSFT) (@doherty100) in #808
• Implement Sandbox deployment stages and sanitized test evidence by Roger Doherty (MSFT) (@doherty100) in #810
• Register three-stage Sandbox deployment workflow on main by Roger Doherty (MSFT) (@doherty100) in #811
• Simplify new-Sandbox workflow and expose sanitized progress by Roger Doherty (MSFT) (@doherty100) in #826
• Register simplified new-Sandbox deployment workflow on main by Roger Doherty (MSFT) (@doherty100) in #827
• Port Sandbox deployment helpers to Bash and PowerShell by Roger Doherty (MSFT) (@doherty100) in #828
• Correct Sandbox helper PowerShell runtime requirement by Roger Doherty (MSFT) (@doherty100) in #830
• Register Bash and PowerShell Sandbox deployment workflow by Roger Doherty (MSFT) (@doherty100) in #829
• Use JSON-only Sandbox test evidence by Roger Doherty (MSFT) (@doherty100) in #834
• Register JSON-only Sandbox evidence upload by Roger Doherty (MSFT) (@doherty100) in #835
• Require vnext source for main releases with a PR-only maintenance exception by Roger Doherty (MSFT) (@doherty100) in #837
• Add trusted release-PR entry to Sandbox deployment by Roger Doherty (MSFT) (@doherty100) in #841
• Register trusted Sandbox release-PR entry by Roger Doherty (MSFT) (@doherty100) in #840
• Publish fail-closed release deployment status without closing PRs by Roger Doherty (MSFT) (@doherty100) in #843
• Register fail-closed Sandbox deployment status publishers by Roger Doherty (MSFT) (@doherty100) in #844
• chore(deps): batch AzureRM and GitHub Actions maintenance updates by Roger Doherty (MSFT) (@doherty100) in #847
• Release: self-hosted Sandbox deployment gate and dependency maintenance by Roger Doherty (MSFT) (@doherty100) in #848

Full Changelog: v5.14.1...v5.14.2