CI: Can't run VS Code tests on MacOS

[shouples]

Since #453, our CI jobs bail here:

vscode/Makefile

Lines 39 to 45 in 67f2dd8

	if pgrep -x "Dock" > /dev/null; then \
	echo "GUI session is active."; \
	npx gulp test; \
	else \
	echo "No active GUI session. Aborting tests."; \
	exit 1; \
	fi \

Will need to coordinate with our internal folks on the possibility of using different instances.

Here's what we had before in

vscode/.semaphore/semaphore.yml

Lines 70 to 91 in 8ac117c

	# Disabled until we can connect to an active GUI session
	# - name: "Build & Test (VS Code: darwin x64)"
	# dependencies: []
	# skip: *build-test-skip-stable
	# task:
	# agent:
	# machine:
	# type: s1-prod-macos-13-5-amd64
	# prologue: *build-test-prologue
	# jobs: *build-test-jobs-stable
	# epilogue: *build-test-epilogue
	# - name: "Build & Test (VS Code: darwin arm64)"
	# dependencies: []
	# skip: *build-test-skip-stable
	# task:
	# agent:
	# machine:
	# type: s1-prod-macos-13-5-arm64
	# prologue: *build-test-prologue
	# jobs: *build-test-jobs-stable
	# epilogue: *build-test-epilogue

Related:

• Hangs on Mac mini M2 headless microsoft/vscode-test#290