Update Dependencies

[rickykaare]

No description provided.

[Copilot]

Pull Request Overview

This PR updates dependencies across the project to newer versions, with a focus on migrating from xUnit v2 to v3 and upgrading various Microsoft packages. The update also includes adding CompilerGenerated attributes to generated code classes and introduces a global.json file to specify the .NET SDK version.

• Migration from xUnit v2 to v3 testing framework across all test projects
• Update of Azure, Microsoft Extensions, and other NuGet packages to latest versions
• Addition of CompilerGenerated attributes to source-generated classes

Reviewed Changes

Copilot reviewed 23 out of 23 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
test/*/Cabazure.Client.Tests.csproj	Updated test dependencies from xUnit v2 to v3 and various package version bumps
test/*/GlobalUsings.cs	Changed AutoFixture import from Xunit2 to Xunit3
test/.editorconfig	Added suppression for new xUnit v3 diagnostic rule
src//Cabazure.Client.csproj	Updated Azure.Core and Microsoft.Extensions packages to newer versions
src/Cabazure.Client/*Generator.cs	Added CompilerGenerated attribute and System.Runtime.CompilerServices using to generated code
test/*/verified.cs	Updated verified test files to include new CompilerGenerated attributes and usings
samples/*/csproj	Updated sample project dependencies to newer versions
global.json	Added .NET SDK version specification

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