[New Resource] aws_vpc_ipam_default_scope

[drewmullen]

Description

Provides a resource for managing IPAM Default Scopes. These cannot be deleted on their own and are managed by parent IPAM. To delete them you must delete the parent IPAM.

I leaned heavily on the aws_default_vpc resource for design

Relations

Closes #37097

References

Output from Acceptance Testing

$ PKG=ec2 TF_ACC=1 make test TESTARGS='--run=TestAccIPAMDefaultScope_'
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
make: Running unit tests...
go1.23.7 test -count 1 ./internal/service/ec2/... --run=TestAccIPAMDefaultScope_ -timeout=15m -vet=off
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/ec2	37.956s
...

[github-actions]

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