- **Compatibility Enhancements**:
- Added support to detect and inject missing `"format"` field in `model.json` files for TensorFlow.js compatibility.
- Modified model loading logic to handle both `tfjs-graph-model` and `tfjs-layers-model` formats.
- **New Features**:
- Introduced additional fallback paths for locating models to increase reliability in varying environments.
- Added support for mock implementations of the Universal Sentence Encoder in test environments.
- **Bug Fixes**:
- Fixed module loading resolution in `FileSystemStorage` with improved initialization and error handling for Node.js environments.
- Resolved issues with test assertions to improve validation logic in core tests.
**Purpose**: Improve model loading reliability, expand compatibility with TensorFlow.js models, and enhance test environment support.