feat(codedeploy): termination hook (#30644)

### Issue # (if applicable)

None

### Reason for this change

Deployment group supports a termination hook for EC2 compute type but CDK L2 construct does not support this.

### Description of changes

Added `terminationHook` to `ServerDeploymentGroupProps`

```ts
    new codedeploy.ServerDeploymentGroup(stack, 'DeploymentGroup', {
      autoScalingGroups: [
        new autoscaling.AutoScalingGroup(stack, 'ASG', {
          instanceType: ec2.InstanceType.of(ec2.InstanceClass.STANDARD3, ec2.InstanceSize.SMALL),
          machineImage: new ec2.AmazonLinuxImage(),
          vpc: new ec2.Vpc(stack, 'VPC'),
        }),
      ],
      terminationHook: true, // add
    });
```

### Description of how you validated changes

Added both unit 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)

----

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

packages/@aws-cdk-testing/framework-integ/test/aws-codedeploy/test/server/integ.deployment-group.js.snapshot/aws-cdk-codedeploy-server-dg.template.json

@@ -773,7 +773,8 @@
       "CodeDeployGroupRole1D304F7A",
       "Arn"
      ]
-    }
+    },
+    "TerminationHookEnabled": true
    }
   }
  },