feat: support imports from `/headless` (#1326) #9604

Job	Run time
End-to-end publish packages (ubuntu-20.04)	9m 9s
End-to-end login	3m 55s
Lint	3m 9s
End-to-end publish packages (windows-latest)	12m 45s
Unit Tests (ubuntu-20.04)	12m 32s
Unit Tests (windows-latest)	31m 32s
End-to-end tests (ubuntu-20.04, angular.specs.ts)	9m 23s
End-to-end tests (ubuntu-20.04, atomic.specs.ts)	5m 9s
End-to-end tests (ubuntu-20.04, auth.specs.ci.ts)	2m 59s
End-to-end tests (ubuntu-20.04, deploy.specs.ts)	4m 4s
End-to-end tests (ubuntu-20.04, orgList.specs.ts)	4m 44s
End-to-end tests (ubuntu-20.04, orgResources.specs.ts)	4m 37s
End-to-end tests (ubuntu-20.04, react.specs.ts)	8m 29s
End-to-end tests (ubuntu-20.04, vue.specs.ts)	4m 33s
End-to-end tests (windows-latest, angular.specs.ts)	27m 8s
End-to-end tests (windows-latest, atomic.specs.ts)	11m 57s
End-to-end tests (windows-latest, deploy.specs.ts)	6m 8s
End-to-end tests (windows-latest, orgList.specs.ts)	7m 9s
End-to-end tests (windows-latest, orgResources.specs.ts)	8m 32s
End-to-end tests (windows-latest, react.specs.ts)	28m 32s
End-to-end tests (windows-latest, vue.specs.ts)	10m 0s
End-to-end teardown	2m 33s
End-to-end status reporter	2s
Pre-release	10m 55s
	3h 49m 56s

Provide feedback