[Az.ArcResourceBridge] The code base is going to be refactored, the following cmdlet adds a BreakingChange announcement

[lijinpei2008]

#28181

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

[azure-client-tools-bot-prd]

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

[Copilot]

Pull Request Overview

This PR adds breaking change announcements for the Az.ArcResourceBridge module to notify users about upcoming refactoring where cmdlet return types will change from array/single object to list. The changes prepare for future codebase refactoring by documenting deprecation timelines and updating project configurations.

• Updated changelog with breaking change announcements for five cmdlets
• Added breaking change directives in autorest configuration with deprecation timeline
• Updated project dependencies and build configurations

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
ChangeLog.md	Added breaking change announcement for cmdlets returning array/single object to list
Az.ArcResourceBridge.psd1	Updated dependencies and file paths configuration
ArcResourceBridge.sln	Updated solution file with new project configurations and build platforms
README.md (autorest resources)	Added new resources directory documentation
generate-info.json	Updated generation ID for autorest
Az.ArcResourceBridge.md	Updated module GUID in documentation
README.md (autorest)	Added breaking change directives with deprecation timeline
AssemblyInfo.cs	Added new assembly information file

[github-actions]

To the author of the pull request,
This PR was labeled "Breaking Change Release" because it contains breaking changes.

• According to our policy, breaking changes can only take place during major release and they must be preannounced.
• Please follow our guide on the detailed steps.
• Required: Please fill in the task below to facilitate our contact,you will receive notifications related to breaking changes.