{aem} Remove msrestazure dependency from aem

[evelyn-ys]

To support Azure/azure-cli#31066

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[azure-client-tools-bot-prd]

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[yonzhan]

Thank you for your contribution! We will review the pull request and get back to you soon.

[github-actions]

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[Copilot]

Pull Request Overview

This pull request updates the version of the AEM extension and removes the msrestazure dependency, replacing it with azure core and azure mgmt core tools.

• Version bump from 0.3.0 to 0.3.1
• Replaced msrestazure imports and exception handling with their azure counterparts
• Updated HISTORY.rst to document the changes

Reviewed Changes

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

File	Description
src/aem/setup.py	Updated version number
src/aem/azext_aem/custom.py	Updated exception handling and dependency imports
src/aem/HISTORY.rst	Documented the new version and changes

Comments suppressed due to low confidence (1)

src/aem/azext_aem/custom.py:268

• Ensure that the unconditional re-raising of HttpResponseError is the intended behavior after replacing CloudError. If conditional handling for principal not found errors is required, consider replicating a similar check for HttpResponseError based on its error structure.

except HttpResponseError as cex:

[github-actions]

• For more info about extension versioning, please refer to Extension version schema

[jiasli]

Releasing it as 1.0.0 will assign a major version which has semantic versioning implications. Can we use 0.3.1?

[evelyn-ys]

According to https://github.com/Azure/azure-cli/blob/release/doc/extensions/versioning_guidelines.md#initialization, 0.3.1 is not allowed. 1.0.0 is required

[jiasli]

If principalType (--assignee-principal-type in az role assignment create) is provided, creating role assignment won't fail at all.

I tested with a non-existing assignee without principalType and verified the cex.error.code is indeed PrincipalNotFound:

az role assignment create --role Contributor --assignee-object-id 8ada7388-5e1f-4455-8693-909abcc039d2 --scope /subscriptions/xxx

[yanzhudd]

The failed tests have been rerun in the PR: #8859

[azclibot]

[Release] Update index.json for extension [ aem-1.0.0 ] : https://dev.azure.com/msazure/One/_build/results?buildId=127178233&view=results