Add support for new bundle specification for attesting/verifying OCI image attestations #9837

Job	Run time
Run e2e tests	13m 46s
Run PowerShell E2E tests	19m 13s
license boilerplate check	24s
Run unit tests (macos-latest)	1m 25s
Run unit tests (ubuntu-latest)	1m 22s
Run unit tests (windows-latest)	1m 24s
	37m 34s

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