feat!: Upgrade Lambda module version to 8.0

[chris3ware]

Description

Update the lambda module to version 8 to nullify the depreciation warning for region.current.name

Motivation and Context

The module produces a Depreciation warning for region.current.name from the lambda_function_arn_static output.
Version 8 of the Lambda module, which requires version 6 of the AWS provider, has been updated with the correct region attribute in the output.

Breaking Changes

Yes. Version 6 of the AWS provider will be required to run the updated version

How Has This Been Tested?

• ✅ I have updated at least one of the examples/* to demonstrate and validate my change(s)
• ✅ I have tested and validated these changes using one or more of the provided examples/* projects

• I have executed pre-commit run -a on my pull request

• ✅ I have used my fork to apply to a dev environment