Fixes to prep for Grafana 13

[ABZhang0]

Related command

az grafana data-source, az grafana backup, az grafana restore, az grafana integration, az grafana managed-private-endpoint

General Guidelines

• Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• Have you run python scripts/ci/test_index.py -q locally? (pip install wheel==0.30.0 required)
• My extension version conforms to the Extension version schema

[azure-client-tools-bot-prd]

❌Azure CLI Extensions Breaking Change Test

❌amg

rule	cmd_name	rule_message	suggest_message
❌ 1012 - SubgroupRemove	grafana api-key	sub group grafana api-key removed	please confirm sub group grafana api-key removed
❌ 1012 - SubgroupRemove	grafana integrations	sub group grafana integrations removed	please confirm sub group grafana integrations removed
❌ 1002 - CmdRemove	grafana list-available-plugin	cmd grafana list-available-plugin removed	please confirm cmd grafana list-available-plugin removed
❌ 1012 - SubgroupRemove	grafana mpe	sub group grafana mpe removed	please confirm sub group grafana mpe removed
❌ 1012 - SubgroupRemove	grafana notification-channel	sub group grafana notification-channel removed	please confirm sub group grafana notification-channel removed
⚠️ 1004 - CmdPropRemove	grafana backup	cmd grafana backup removed property is_preview
⚠️ 1011 - SubgroupAdd	grafana integration	sub group grafana integration added
⚠️ 1011 - SubgroupAdd	grafana managed-private-endpoint	sub group grafana managed-private-endpoint added
⚠️ 1011 - SubgroupAdd	grafana plugin	sub group grafana plugin added
⚠️ 1004 - CmdPropRemove	grafana restore	cmd grafana restore removed property is_preview

[yonzhan]

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

[github-actions]

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[github-actions]

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

[Copilot]

Pull request overview

This PR updates the amg Azure CLI extension to prepare for Grafana 13 by removing deprecated command surfaces and migrating data-source operations away from deprecated ID-based Grafana APIs.

Changes:

• Remove deprecated az grafana notification-channel and az grafana api-key command groups (and related docs/help).
• Update az grafana data-source update to use the UID-based endpoint and drop ID-based data source lookup.
• Promote backup, restore, and integrations monitor commands from preview to GA; bump extension version to 2.9.0.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/amg/setup.py	Bumps extension version to 2.9.0.
src/amg/README.md	Removes notification-channel documentation snippet.
src/amg/HISTORY.rst	Adds 2.9.0 release notes for Grafana 13 prep and GA commands.
src/amg/azext_amg/tests/latest/recordings/test_amg_e2e.yaml	Updates recording to reflect UID-based datasource update endpoint.
src/amg/azext_amg/custom.py	Switches datasource update to /uid/ endpoint; removes notification-channel and api-key implementations; adjusts datasource resolution logic.
src/amg/azext_amg/commands.py	Removes deprecated command groups; marks backup/restore/integrations monitor as GA.
src/amg/azext_amg/_params.py	Updates data_source argument help to reflect name/UID resolution only; removes api-key/notification-channel params.
src/amg/azext_amg/_help.py	Removes help entries for deprecated command groups.