feat(ecs-patterns): support securityGroups in `NetworkLoadBalancedF…

…argateService` (#29431)

### Issue # (if applicable)

Closes #29430

(related to #29186 (comment))

### Reason for this change


We can't specify `securityGroups` in `NetworkLoadBalancedFargateService` now.

### Description of changes


- Add `securityGroups` property to `NetworkLoadBalancedFargateServiceProps`.
- Add unit test
- Add integ test

### Description of how you validated changes


- Pass unit test
- Pass integ test

### 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*