[TypeSpec] Generate SDK for TypeSpec project specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI

## SDK generate request for TypeSpec project specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI

Request to generate SDK by Copilot. **Do not release SDK**
SDK will be released later by service owner.

**Release Plan**: [2072](https://web.powerapps.com/apps/821ab569-ae60-420d-8264-d7b5d5ef734c?release-plan-id=466312b3-b601-f111-8406-000d3a5a7db7)
**TypeSpec project path**: specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI
**API spec pull request link**: [https://github.com/Azure/azure-rest-api-specs/pull/39801](https://github.com/Azure/azure-rest-api-specs/pull/39801)
**SDK release type**: Stable
**API spec version**: 2026-02-01
**Spec Type**: TypeSpec
**Language**: Java,.NET,Go,JavaScript,Python
**Release plan work item ID**: 32553

**Contacts**:
chenjieshi

**Notes**:
SDK is generated by GitHub agent workflow

Generate SDK for the TypeSpec project and update the generated SDK details in the release plan using release plan work item. Generate a summary and update it back in the linked GitHub issue once SDK pull requests are generated.

Start by reading the TypeSpec project at specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI and the linked API specification pull request 39801. Then review the GitHub agent workflow used for SDK generation and the release plan work item 32553. Done means the Java, .NET, Go, JavaScript, and Python SDK pull requests are generated, the release plan details are updated, and a summary is posted to this issue.

Written by the indexing model from the issue text.