Promote AWS Secrets Manager secret store component to Beta

[smitterh]

Describe the feature

The AWS Secrets Manager secret store component requires certification tests to be moved from Alpha to Beta.
This will accelerate Secret Store building block adoption for AWS Dapr users.

Release Note

RELEASE NOTE:

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged (pinned, good first issue, help wanted or triaged/resolved) or other activity occurs. Thank you for your contributions.

[yaron2]

/keepalive

[cicoyle]

We need these requirements to be met