Update image stream definitions for .NET 10.

- This adds the '10.0', '10.0-ubi9' tags and updates 'latest' to use 10.0.

- For 'dotnet-runtime:10.0', we use the non-web 'ubi9/dotnet-100' image that doesn't include the ASP.NET Core runtime.

- An additional 'dotnet-aspnet' ImageStream is introduced which references images that include ASP.NET Core runtime for 8.0, 9.0, and 10.0.

- The 'hidden' tag is placed on the '-ubi' suffixed tags to promote using the tags without a suffix.

- Since .NET 6 was removed, we no longer need to differentiate between aarch64, ppc64, s390x. This removes the files specific to those architectures.

Author: tmds