- **Native Dotenv Strategy Support:** Implemented complete strategy for dotenv configuration file ingestion (via `.env`). - **Native Java Properties Strategy Support:** Implemented complete strategy for Java properties configuration file ingestion (via `.properties`). - **Underscore & Dot Delimiter Path Tokenization**: Integrated automatic hierarchy tokenization where `.env` files split flat keys by underscore `_` and `.properties` files split flat keys by dot `.`. - **Properties & Env Strategy Test Suites**: Integrated full test suites validating parsing, dynamic type casting, deep merging, logging safety, and loader integration for both formats. - **Factory Registration**: Registered `.env` and `.properties` extensions in the central Strategy Factory registry.