[Hub Generated] Review request for Microsoft.HybridCompute to add version preview/2023-03-15-preview (Azure#22933)

* Adds base for updating Microsoft.HybridCompute from version preview/2022-12-27-preview to version 2023-03-15-preview

* Updates readme

* Updates API version in new specs and examples

* add HybridIdentityMetadata read-only proxy resource to new api version

* add kind property to machines on the new api version

* update description for kind and updated examples

* update desription for kind

* clear kind from examples

* remove readonly from kind

* small change

* used v3 instead of v2

* added kind to machineUpdate

* testing

* added get agent versions api

* trigger pipeline again

* fixed agent list model

* fixed the get latest agent version example

* added ostype and changed route

* experience with agent version get for latest

* ran npm prettier

* unified tags and changed the agent version get description

* fixed prettier check

* update description

* quynh changes

* Added missing lastAttemptDesiredVersion

* Added x-ms-identifiers for AgentVersionsList

* Removed kind in Machine_Update.json

* ran prettier

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Co-authored-by: dorothyhu <jinahu@microsoft.com>
Co-authored-by: Shubham Malhotra <shmalhotra@microsoft.com>
Co-authored-by: Donald Liu <donaliu@microsoft.com>