feat: add VPC Lattice resource support

[hosomatu]

Summary

Add support for three VPC Lattice resource types:

• VPCLatticeResourceGateway
• VPCLatticeResourceConfiguration
• VPCLatticeServiceNetworkResourceAssociation

Details

• Pagination support using SDK v2 built-in paginators
• Filter out resources in transitional states (DELETE_IN_PROGRESS, CREATE_IN_PROGRESS, UPDATE_IN_PROGRESS)
• Filter out AWS-managed resources (amazonManaged, isManagedAssociation)
• Deletion ordering via DependsOn: Association → Configuration → Gateway

Closes #518

[ekristen]

Nice work — clean and follows conventions well. DependsOn ordering (Association → Configuration → Gateway) is correct, and good catch omitting UPDATE_IN_PROGRESS from the association filter since that status doesn't exist for it.

A couple of small suggestions:

• Capture CreatedAt — all three list summaries expose it for free, and age-based filtering is commonly used across the repo.
• Tags — VPC Lattice supports tags and aws-nuke relies heavily on tag: filtering. Not in the list responses, so it'd need a ListTagsForResource call per resource.

Neither is blocking, but I'd prefer them implemented to keep in line with our other resources. 👍

[hosomatu]

@ekristen
Thanks for the review! I've added CreatedAt and Tags (via ListTagsForResource) to all three resources.

I use aws-nuke regularly and love this project — thanks for maintaining it.
Sorry for the delay on this update. Let me know if this looks good!