* Add Rich Nav task to normal CI, add new Rich Nav pipeline
* Fix typo
* Try getting _BuildConfig value from variables
* Temp: fix eng script that's broken in arcade to test rich nav pipeline
* Add Rich Nav feed to Nuget.Config
* Fix regular CI to actually run Rich Nav for windows builds
* Remove Rich Nav from regular CI, respond to PR feedback
* Fix typo, start specifying language
* Fix typos in Rich Nav script discovered while executing the build