Module resolvers 

Secret resolver implementations

This module provides built-in resolvers that require no external dependencies:

• EnvSecretResolver - Environment variables
• ExecSecretResolver - Command execution

Additional providers are available via feature flags:

• aws - AWS Secrets Manager (cuenv-aws crate)
• gcp - GCP Secret Manager (cuenv-gcp crate)
• vault - HashiCorp Vault (cuenv-vault crate)
• onepassword - 1Password (cuenv-1password crate)

Structs

EnvSecretResolver

Resolves secrets from environment variables

ExecSecretResolver

Resolves secrets by executing commands