ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

In method 'BuildPrefixedGuid', replace the call to 'ToLowerInvariant' with 'ToUpperInvariant' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1308)

In method 'BuildPrefixedUlid', replace the call to 'ToLowerInvariant' with 'ToUpperInvariant' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1308)

In method 'GetDefaultPrefix', replace the call to 'ToLowerInvariant' with 'ToUpperInvariant' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1308)

Abstract type 'ExternalServiceFactAttribute' should not have public constructors (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1012)

Avoid unsealed attributes (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1813)

Remove the underscores from member name LeanCode.Test.Helpers.LongRunningFactTest.Long_running_test() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Dereference of a possibly null reference.

Dereference of a possibly null reference.

In externally visible method 'void SuggestCommandsHaveValidators.Initialize(AnalysisContext context)', validate parameter 'context' is non-null before using it. If appropriate, throw an 'ArgumentNullException' when the argument is 'null'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1062)