Consider calling ConfigureAwait on the awaited task (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2007)

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

Possible null reference argument for parameter 'provider' in 'IPartialRepository ServiceProviderServiceExtensions.GetRequiredService<IPartialRepository>(IServiceProvider provider)'.

Rename type Partial so that it no longer conflicts with the reserved language keyword 'Partial'. Using a reserved keyword as the name of a type makes it harder for consumers in other languages to use the type. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1716)

Consider calling ConfigureAwait on the awaited task (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2007)

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

Possible null reference argument for parameter 'provider' in 'IPartialRepository ServiceProviderServiceExtensions.GetRequiredService<IPartialRepository>(IServiceProvider provider)'.