- Implemented `lbt_diagnostics` API endpoint to return aggregated Listen Before Talk (LBT) diagnostics aligned with RF metrics.
- Introduced methods for calculating Pearson correlation coefficients and auto-bucket sizing for diagnostics.
- Enhanced data aggregation logic in `StorageCollector` for LBT diagnostics.
- Updated OpenAPI specification to include new endpoint and response schemas.
- Added comprehensive unit tests for LBT diagnostics, including validation of correlation calculations and data integrity.
- Updated byte representations in tests to use lowercase hex format for consistency.
- Reformatted code for better readability, including line breaks and indentation adjustments.
- Consolidated multiple lines into single lines where appropriate to enhance clarity.
- Ensured that all test cases maintain consistent formatting and style across the test suite.