Revert "Don't run Pub Get for Stagehand"
Revert "Don't run Pub Get for Stagehand"

This reverts commit 5a24f5fdea5a37610aa00c9b8f95fea704087636.

Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code,Dart-Code/Dart-Code