Henrydai/implement changesafety crud for 2026-01-01-preview after changeRecord renaming

[henryzdai]

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Support for managing Microsoft.ChangeSafety/ChangeRecrods, Microsoft.ChangeSafety/StageMaps and Microsoft.ChangeSafety/changeRecords/StageProgressions, including creating, updating, showing, and deleting resources.

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[Copilot]

Pull Request Overview

This PR introduces a new Azure CLI extension for managing ChangeState resources through the ChangeSafety service. The extension provides CRUD operations (create, update, show, delete) for ChangeState resources at both subscription and resource group levels.

• Adds Azure CLI extension structure with generated AAZ commands and custom implementations
• Implements target parsing with key=value format and supports aliases (e.g., rg for resourceGroupName, operation for httpMethod)
• Includes comprehensive unit tests for target parsing and change definition handling

Reviewed Changes

Copilot reviewed 23 out of 23 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
setup.py	Package setup configuration for the change-state extension
azext_change_state/custom.py	Custom command implementations with target parsing and change definition injection logic
azext_change_state/commands.py	Command registration logic
azext_change_state/tests/latest/test_change_state.py	Unit tests for custom command functionality
azext_change_state/aaz/latest/change_safety/change_state/*.py	Generated AAZ command implementations for CRUD operations
azext_change_state/init.py	Extension loader implementation
HISTORY.rst	Release history for version 1.0.0b1
README.md	Extension documentation

[evelyn-ys]

/azp run

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