The following actions use a deprecated Node.js version and will be forced to run on node20: actions/setup-dotnet@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Converting null literal or possible null value to non-nullable type.

Possible null reference argument for parameter 'value' in 'string JsonSerializer.Serialize<News>(News value, JsonSerializerOptions? options = null)'.

Converting null literal or possible null value to non-nullable type.