feat(ec2): add nitro enclave and hibernation settings to the Instance Construct (#30228)

### Issue # (if applicable)
N/A

### Reason for this change
MIssing property in the L2 Construct


### Description of changes
Add nitroEnclaveEnabled and hibernationConfigured property.



### Description of how you validated changes
Added unit tests and integ tests.



### Checklist
- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

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*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: mazyu36