Update azure-typespec/http-client-csharp-mgmt version to prerelease 1.0.0-alpha.20260211.1

[azure-sdk]

Generated by branded - http-client-csharp-mgmt build 20260211.1
Triggered from branch: main

[Copilot]

Pull request overview

This PR updates the Azure Management Generator (http-client-csharp-mgmt) from version 1.0.0-alpha.20260210.3 to 1.0.0-alpha.20260211.1, regenerating affected SDKs with structural improvements.

Changes:

• Updated the management generator package version and its dependencies
• Refactored SignalR SDK to move SignalRReplicaSharedPrivateLinkResource operations from SignalRResource to SignalRReplicaResource, correcting the resource hierarchy
• Removed locally-generated ManagedServiceIdentityType from Dynatrace SDK to use the common type from Azure.ResourceManager.Models

Reviewed changes

Copilot reviewed 1 out of 11 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
eng/azure-typespec-http-client-csharp-mgmt-emitter-package.json	Updated generator package version to 1.0.0-alpha.20260211.1
eng/azure-typespec-http-client-csharp-mgmt-emitter-package-lock.json	Updated package lock with new version and dependency checksums
sdk/signalr/Azure.ResourceManager.SignalR/src/Generated/SignalRResource.cs	Removed incorrectly placed replica shared private link resource methods
sdk/signalr/Azure.ResourceManager.SignalR/src/Generated/SignalRReplicaResource.cs	Added replica shared private link resource collection and convenience methods
sdk/signalr/Azure.ResourceManager.SignalR/src/Generated/SignalRReplicaSharedPrivateLinkResourceCollection.cs	Updated collection to properly parent under SignalRReplicaResource and added GetAll methods
sdk/signalr/Azure.ResourceManager.SignalR/src/Generated/SignalRReplicaSharedPrivateLinkResource.cs	Updated documentation to reference correct parent resource
sdk/signalr/Azure.ResourceManager.SignalR/src/Generated/Extensions/SignalRExtensions.cs	Removed obsolete extension methods for replica shared private link resources
sdk/signalr/Azure.ResourceManager.SignalR/src/Generated/Extensions/MockableSignalRResourceGroupResource.cs	Removed mocking support for obsolete extension methods
sdk/signalr/Azure.ResourceManager.SignalR/src/Generated/CollectionResults/*	Updated diagnostic scope names from MockableSignalRResourceGroupResource to SignalRReplicaSharedPrivateLinkResourceCollection
sdk/dynatrace/Azure.ResourceManager.Dynatrace/src/Generated/Models/ManagedServiceIdentityType.cs	Deleted locally-generated type; now using Azure.ResourceManager.Models.ManagedServiceIdentityType

Files not reviewed (1)

• eng/azure-typespec-http-client-csharp-mgmt-emitter-package-lock.json: Language not supported

[github-actions]

API Change Check

APIView identified API level changes in this PR and created the following API reviews

Azure.ResourceManager.SignalR

[live1206]

Root Cause Analysis

The Problem

Regenerated the SignalR SDK and moved SignalRReplicaSharedPrivateLinkResource
from being a child of SignalRResource to being a child of SignalRReplicaResource. This is a breaking API change.

Root Cause — PR #56180's Parent Detection Fix

PR #56180 fixed the parent resource detection in resource-detection.ts by replacing a "first match" break with a "longest prefix
match" algorithm. Here's what changed:

Before the fix (first-match): The loop would iterate the resource map and break on the first path that was a prefix. For
SignalR's 3-level resource hierarchy:

• SignalR → /subscriptions/{...}/providers/Microsoft.SignalRService/signalR/{resourceName} (6 segments)
• SignalRReplica → ...signalR/{resourceName}/replicas/{replicaName} (8 segments)
• SignalRReplicaSharedPrivateLinkResource → ...replicas/{replicaName}/sharedPrivateLinkResources/{...} (10 segments)

Due to map iteration order, when finding the parent for SignalRReplicaSharedPrivateLinkResource, SignalR was encountered first
(before SignalRReplica), so it was incorrectly assigned as the parent. This was a latent bug — the grandchild was placed on the
grandparent.

After the fix (longest-prefix-match): The algorithm now correctly picks SignalRReplica (8 shared segments) over SignalR (6 shared
segments) as the parent for SignalRReplicaSharedPrivateLinkResource.

[ArcturusZhang]

checking the CI on this commit: 81ffa81
before your backward compat changes, the CI could pass build, and it is only complaining about the api files are not updated accordingly.
Therefore these changes are not actually breaking changes, we might not have released them yet.
No need to write customization code to fix them, just need to export the api