Update parse_aws_cloudwatch_log_subscription_message to parse account level subscriptions

[matin-nayob]

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Use Cases

When creating a cloudwatch logs account level subscription policy, the resulting message thats passed in includes the additional field policyLevel which the function currently does not expect, and fails to parse the message.
it would be amazing if the function could be extended to support this optional field.

Attempted Solutions

currently using the replace function to remove the additional field

Proposal

No response

References

No response

Version

vector 0.47.0 (aarch64-apple-darwin 3d5af22 2025-05-20 13:53:41.638057046)