chore: update CI/CD to use stable `terraform-docs` release artifact and discoverable Apache2.0 license (#643)

refactor: remove existing vpc endpoint configurations from base module and move into sub-module (#635)

* feat: add vpc endpoint policies to supported services

* chore: empty commit to re-run

* chore: Run pre-commit terraform_docs hook
Co-authored-by: Anton Babenko <anton@antonbabenko.com>

fix: use filter for getting service type for S3 endpoint and update to allow s3 to use interface endpoint types (#597)

chore: update documentation based on latest `terraform-docs` which includes module and resource sections (#594)