Ensure .NET 8, 9, and 10 SDKs are available in CI workflow

[Copilot]

CI workflow needs explicit .NET 8, 9, and 10 SDK setup to support multi-version testing requirements.

Changes

• global.json: Updated SDK version from 9.0.306 to 10.0.101
• ci.yml: Simplified .NET setup to use a single step with global-json-file: "global.json" (for .NET 10.0.101) plus additional versions 9.0.x and 8.0.x via multi-line dotnet-version parameter
• publish.yml: No changes (uses only global-json-file: "global.json" as the publish workflow doesn't run tests)

This ensures all required SDK versions (8, 9, and 10) are available in the CI workflow for testing the library's multi-target framework build (net462, net8.0, netstandard2.0), while keeping the publish workflow simple with only the version from global.json.

Original prompt

Running tests requires .NET 8, 9 and 10. Can you update the CI to be sure they are available?

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[geraldbarre-workleap]

@copilot .github/workflows/publish.yml:35 the publish workflow doesn't run the tests, so it only needs the framework from the global.json file.

.github/workflows/ci.yml:32 You can simplify that.

    - name: Setup .NET
      uses: actions/setup-dotnet@v5
      with:
        global-json-file: global.json
        dotnet-version: |
          9.0.x
          8.0.x

[Copilot]

@copilot .github/workflows/publish.yml:35 the publish workflow doesn't run the tests, so it only needs the framework from the global.json file.

...

Updated in commit 0daea59:

• ci.yml: Simplified to single .NET setup step with global.json + additional versions (10.0.x and 8.0.x)
• publish.yml: Reverted to original configuration using only global.json

[geraldbarre-workleap]

@copilot Can you also update the SDK in the global.json file to 10.0.101, and update the setup .NET step to install 9 instead of 10

[Copilot]

@copilot Can you also update the SDK in the global.json file to 10.0.101, and update the setup .NET step to install 9 instead of 10

Updated in commit 23f8836:

• global.json: SDK version changed from 9.0.306 to 10.0.101
• ci.yml: Changed dotnet-version to install 9.0.x instead of 10.0.x (10 now comes from global.json)

[Copilot]

Pull request overview

This PR attempts to update the CI workflow to ensure .NET 8, 9, and 10 SDKs are available for testing, but there appears to be a significant mismatch between the PR's stated purpose and the actual project requirements.

Key concerns:

• The project only targets net8.0, net462, and netstandard2.0 frameworks - there are no .NET 9 or .NET 10 target frameworks in the codebase
• The global.json update changes the required SDK from 9.0.306 to 10.0.101 without clear justification
• Installing multiple SDK versions (8, 9, and 10) when only .NET 8 target frameworks exist adds unnecessary CI overhead

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
global.json	Updates SDK version to 10.0.101, despite the project not targeting any .NET 10 frameworks
.github/workflows/ci.yml	Adds .NET setup step to install SDKs for versions 8, 9, and 10, though only .NET 8 target frameworks exist in the project