(feat) Add support for injecting secrets via AWS Secrets Manager

[bbbneo333]

• Configuration service can be managed by config_service param. Setting it as aws_secrets_manager would use AWS Secrets Manager for injecting configuration values into deployments.
• The configuration service can accept arbitrary arguments via config_args

[KumaravelProgrammer]

config_service: aws_secrets_manager
config_args:
secret_name: my-app-secrets
region: us-west-2

Expected Outcome
Secrets from AWS Secrets Manager should be accessible during the deployment process.
The process should be secure, with minimal manual intervention once set up.