feat: Switch package management from pipenv to uv #505

Job	Run time
ios_test (test/functional/ios/safari_tests.py, func_test_ios1)	6m 17s
flutter_e2e_test (ubuntu-latest, flutter-android)	8m 53s
android_test (test/functional/android/appium_service_tests.py test/functional/android/chrome_test...	3m 22s
flutter_e2e_test (macos-14, flutter-ios)	9m 13s
	27m 45s

Provide feedback