♻️ refactor: Enhanced type-safety, modular helper functions
- Refactored blancLogger code by separating inline logic into dedicated helper functions for module name formatting, message formatting, and log level transformation.
- Improved type-safety by explicitly defining types and refining interfaces.
- Added concise, official one-line comments to all logging-related functions and classes for clarity.
- Implemented YAML configuration override for logging settings by merging default configurations with user-provided settings.