So I was able to move past the error I was receiving, it was a combination of a couple of things:
Reviewing the blog article helped as it provided the location to add the appropriate files https://medium.com/apparence/how-to-fix-no-such-module-flutter-error-in-xcode-d05931905def
The more relevant issue was that the error I was receiving was in the Pods target. I ended up loading the ios/Runner.xcworkspace file and selecting the Pods Target and the going to the url_launcher_ios sub-target and adding Flutter.xcframework to the Framework and Libraries located there.
That fixed my issue and allowed me to continue the build. I ended up getting some flutter.h file not found as well but I added the Flutter.xcframework to the sub-target that spawned the error and that resolved it also.