chore(deps): update actions/checkout digest to 11bd719 #1512

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Status	Duration	Name
✅ Succeeded	14 seconds	fetch-repository
✅ Succeeded	1 minute	sast-snyk-check
✅ Succeeded	32 seconds	ec-task-checks
✅ Succeeded	59 seconds	check-task-migration-md
✅ Succeeded	1 minute	task-lint-check
✅ Succeeded	2 minutes	build-appstudio-utils
✅ Succeeded	32 seconds	sast-unicode-check
✅ Succeeded	40 seconds	check-partner-tasks
✅ Succeeded	4 minutes	build-bundles
✅ Succeeded	31 minutes	e2e-tests
✅ Succeeded	49 seconds	check-task-pipeline-repo-existence
✅ Succeeded	6 seconds	e2e-cleanup