* Move to 5.0.1 versions
* Move to GA .NET SDK
- required for some tests to pass
* Remove feeds that won't be needed after 5.0.0 is GA
* Cherry-pick `$(CrossgenOutput)` and Directory.Build.*.in changes from master
- [master] Update dependencies from dotnet/runtime dotnet/efcore (#26788)
- 219ecd6880
- when project template tests run test assets, need latest shared Fx bits
- hit `BadImageFormatException`s otherwise
- test projects build against uploaded packages
- those packages reference the 5.0.1 shared framework
- the ASP.NET parts of the 5.0.1 shared Fx are `crossgen`ed to target Windows
- Use runtime and ref/ assemblies matching repo in Helix testing
- add Directory.Build.*.in files based on project template test infrastructure
- use files as import boundary where the project doesn't create its own Directory.Build.* files
- ensure `dotnet-watch` tests also use the latest runtime and ref/ assemblies
- Extend Helix Directory.Build.* workarounds
- generate Directory.Build.* files when restoring any projects
- include generated files in Helix runs needing the latest runtime
- copy generated files when testing `dotnet-watch` locally
- include generated content in Microsoft.NET.Sdk.BlazorWebAssembly.IntegrationTests test assets
- remove duplicate settings from existing Directory.Build.* files
- ensure shared framework and targeting packs are laid out under .dotnet/ before test assets restore
- Disable `crossgen` when building for Helix runs
- make `$(CrossgenOutput)` property override-able
- use override in CI jobs that submit to other platforms
- for now, leave the ARM64 Helix jobs alone (build on Ubuntu, run in Debian)
* Correct an `$(IsTestAssetProject)` setting
- affected projects are all test assets or provide test support
- without this, a number of the projects are incorrectly marked as shipping
* Baseline released 5.0.0 packages
- this is a complete rewrite of eng/Baseline.xml
- based on the 5.0.0 MergedManifest.xml file
* Add 5.0.0 PackageOverrides.txt and PlatformManifest.txt files
- need consistent versions when servicing targeting packs
Co-authored-by: dotnet-maestro[bot] <42748379+dotnet-maestro[bot]@users.noreply.github.com>