Also update some of the documentation to reflect these changes and the changes to the .NET name.
Arguably this should just use the official .deb packages from Microsoft for the SDK on any modern Ubuntu version and all others that they support native packing for.
libicu74 is in fact supported for 24.04: https://github.com/dotnet/core/blob/main/release-notes/6.0/linux-packages.md#ubuntu-2404-noble
Also update some of the documentation to reflect these changes and the changes to the .NET name.
Arguably this should just use the official .deb packages from Microsoft for the SDK on any modern Ubuntu version and all others that they support native packing for.