fixing Aspire Projects Resources in AppHost & Ordering.FunctionalTest (#237)

[mkhalesi]

For some users, when deleting the solution or deleting the obj and bin folders, there were problems with the AppHost and Ordering.FunctionalTest projects, where the references of the projects could not be found...

For example: builder.AddProject<Projects.Identity_API>("identity-api")

this error show: The type or namespace name 'Identity_API' does not exist in the namespace 'Projects' (are you missing an assembly reference?

for issue #237