Migrate from DynamoDB State Locking

[jl-0]

Using DynamoDB for state locking is deprecated and will be removed. We should migrate to S3 for state locking.

https://lanandra.hashnode.dev/migrate-terraform-state-locking-from-dynamodb-to-s3?mkt_tok=ODQ1LVpMRi0xOTEAAAGZ2GwJ0aUaSPl-g9lA3oiobAgl-9E2Oh0OMF24buYJZGMxl6GVUgITJqfFN1XgTrkh7sR-RxdnOj0JC579uaDhHn177SMZDl9kVWUriM3a88398iy-6_AdG2lj

[jl-0]

@hargitayjpl perhaps you would do this as part of the speed-up since we might need multiple state files if working in parallel.

[hargitayjpl]

#67