Update Azure.ResourceManager.DataProtectionBackup to 2025-07-01

[IannGeorges]

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Release Plan Details

• Release Plan: https://aka.ms/sdk-release-planner?release-plan-id=0c6627cb-7f95-f011-b4cc-0022480bb79b
  Spec pull request: Convert dataprotection to TypeSpec azure-rest-api-specs#35817
  Spec API version: 2025-07-01

[Copilot]

Pull Request Overview

This PR updates the Azure Data Protection Backup SDK to use the 2025-07-01 API version, transitioning from the 2024-04 package. The update adds new functionality including backup validation, ADLS blob support, and enhanced Kubernetes cluster backup capabilities.

• Updates autorest configuration to reference the 2025-07-01 API specification
• Adds new ValidateForModifyBackup operations for backup instance validation
• Introduces ADLS blob backup data source settings and AKS volume type enum

Reviewed Changes

Copilot reviewed 3 out of 55 changed files in this pull request and generated no comments.

File	Description
autorest.md	Updates API specification reference and package tag to 2025-07-01
Azure.ResourceManager.DataProtectionBackup.netstandard2.0.cs	Adds new API surface for validation, ADLS support, and enhanced model factory methods
Azure.ResourceManager.DataProtectionBackup.net8.0.cs	Mirrors the netstandard2.0 changes for .NET 8.0 target framework

[github-actions]

API Change Check

APIView identified API level changes in this PR and created the following API reviews

Azure.ResourceManager.DataProtectionBackup

[IannGeorges]

@ArcturusZhang / @ArthurMa1978 could you please review at your earliest convenience?

[ArcturusZhang]

Could you update the changelog.md file for a release date (replace the Unreleased in the first section), some brief contents in the subsections (for example, your updates are api-version update, it could go to the "features added" subsection), and then clean up the empty subsections

[josefree]

the service has completed TypeSpec conversion on the version 2025-07-01, they should release using TypeSpec.

[josefree]

I am currently asking service team to initiate a new release plan with the conversion pull request Azure/azure-rest-api-specs#35817

[ArthurMa1978]

Use #52427 to release new version of sdk