- Added a new KMS configuration subsystem to support dynamic KMS settings.
- Introduced a global ConfigManager for managing KMS and general configurations.
- Implemented KMS configuration validation and connection testing.
- Created REST API endpoints for retrieving and updating KMS configurations.
- Enhanced the existing configuration handling to include KMS-specific parameters.
- Updated the Cargo.toml to include the new KMS feature.
- Added comprehensive tests for KMS configuration management and validation.
