Update dotnet-azure-ad-microsoft-identity-web monorepo

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Microsoft.Identity.Web	2.19.0 -> 2.21.1
Microsoft.Identity.Web	1.16.0 -> 1.26.0
Microsoft.Identity.Web.DownstreamApi	2.19.0 -> 2.21.1
Microsoft.Identity.Web.MicrosoftGraph	2.19.0 -> 2.21.1
Microsoft.Identity.Web.UI	2.19.0 -> 2.21.1
Microsoft.Identity.Web.UI	1.16.0 -> 1.26.0

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Release Notes

AzureAD/microsoft-identity-web (Microsoft.Identity.Web)

v2.21.0

Compare Source

2.21.0

• Updated to Microsoft.IdentityModel 7.7.0

CVE package updates

CVE-2024-30105

v2.20.0

2.20.0

• Updated to Microsoft.Identity.Abstractions 6.0.0 which adds one method to IAuthorizationHeaderProvider

New features

• Implements the updated IAuthorizationHeaderProvider interface (the new method CreateAuthorizationHeaderForAppAsync). See issue #​2907
• If an IMsalHttpClientFactory is added to the service collection, it's not used by IdWeb token acquisition. See issue #​2911
  This will be use to enable some IPv6 scenarios.

Bug fixes

• Fix metadata address creation when using AddMicrosoftIdentityWebApp. See issue #​2752
• Use MSAL.NET instead of DefaultAzureCredential for Federation identity credentials scenario. See 2894

Fundamentals

• Updating Lab Api to 0.13.3

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