- Added support for `cache_read_tokens` and `cache_creation_tokens` aliases across `prompt_tokens_details`, `input_tokens_details`, and other usage details.
- Updated token parsing logic to handle multiple aliases and improve fallback scenarios.
- Extended test coverage for alias normalization, including `cache_write_tokens`, `cacheCreationTokens`, and `cachedContentTokenCount`.
- Improved total token calculation by incorporating conditional read token addition logic.