Azure kubelogin (CLI)

What's Changed

• Support Azure Pipelines Environment Variables for AzurePipelinesCredential by @Copilot in https://github.com/Azure/kubelogin/pull/713
• [PoP token Cache] Fallback to no caching when encrypted cache creation fails by @vineeth-thumma in https://github.com/Azure/kubelogin/pull/715

Full Changelog: https://github.com/Azure/kubelogin/compare/v0.2.11...v0.2.12