Enable trusted_artifacts policy package for Tasks #1049

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Status	Duration	Name
✅ Succeeded	15 seconds	fetch-repository
✅ Succeeded	25 seconds	ec-task-checks
✅ Succeeded	7 seconds	check-task-migration-md
✅ Succeeded	10 seconds	yaml-lint-check
✅ Succeeded	10 seconds	sast-snyk-check
✅ Succeeded	2 minutes	build-container
✅ Succeeded	54 seconds	check-partner-tasks
✅ Succeeded	2 minutes	build-bundles
✅ Succeeded	14 minutes	e2e-tests
✅ Succeeded	1 minute	check-task-pipeline-repo-existence
✅ Succeeded	6 seconds	e2e-cleanup