- Implemented Sakana AI and Fugu provider integration including authentication, API base URL resolution, and dynamic model discovery.
- Configured static model definitions and reasoning metadata for the Fugu model series within the catalog.
- Added environment variable support for API configuration and base URL overrides via `SAKANA_*` and `FUGU_*` variables.
- Verified service integration and provider registry registration through comprehensive test suites in both AI and catalog packages.