fix(ec2): global vpc endpoint support (#29563)

### Issue # (if applicable)

Closes #29560.

### Reason for this change

The service name generated by the CDK for global VPC endpoints was incorrect, as it contained the stack's region:

```sh
$ aws ec2 describe-vpc-endpoint-services --region=us-east-1 --service-names=com.amazonaws.s3-global.accesspoint | jq '.ServiceDetails[] | .ServiceName'

"com.amazonaws.s3-global.accesspoint"
```

```ts
new CfnOutput(this, "endpoint", {
	value: ec2.InterfaceVpcEndpointAwsService.S3_MULTI_REGION_ACCESS_POINTS.name,
});

// TestDeployStack.endpoint = com.amazonaws.eu-west-1.s3-global.accesspoint
```

In addition, another global endpoint was missing from `InterfaceVpcEndpointAwsService`.

### Description of changes

* The `InterfaceVpcEndpointAwsService` constructor was modified to
  * I would have preferred to switch to a single object for the optional constructor properties (`prefix`, `port`, and now `global`), but couldn't make a breaking change to a publicly accessible constructor
* `InterfaceVpcEndpointAwsService.S3_MULTI_REGION_ACCESS_POINTS` was changed to be a global VPC endpoint
* `InterfaceVpcEndpointAwsService.CODECATALYST` was added

### Description of how you validated changes

I've added a unit test to check that the global endpoints' name were set correctly.

I also added an integration test for `InterfaceVpcEndpointAwsService.S3_MULTI_REGION_ACCESS_POINTS`.
To test it, I created a publicly accessible EC2 instance on the VPC, connected to it and ran `nslookup accesspoint.s3-global.amazonaws.com` to make sure it was resolvable (see [Configuring a Multi-Region Access Point for use with AWS PrivateLink](https://docs.aws.amazon.com/AmazonS3/latest/userguide/MultiRegionAccessPointsPrivateLink.html)):

Without the `InterfaceVpcEndpointAwsService.S3_MULTI_REGION_ACCESS_POINTS` interface endpoint:
```sh
$ nslookup accesspoint.s3-global.amazonaws.com
Server:         10.0.0.2
Address:        10.0.0.2#53

Non-authoritative answer:
*** Can't find accesspoint.s3-global.amazonaws.com: No answer
```

With the `InterfaceVpcEndpointAwsService.S3_MULTI_REGION_ACCESS_POINTS` interface endpoint:
```sh
$ nslookup accesspoint.s3-global.amazonaws.com
Server:         10.0.0.2
Address:        10.0.0.2#53

Non-authoritative answer:
Name:   accesspoint.s3-global.amazonaws.com
Address: 10.0.156.75
Name:   accesspoint.s3-global.amazonaws.com
Address: 10.0.246.83
```


### 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*