- Aggregate -{level}-lightning compound suffixes into a single swe-2-lightning catalog entry and preserve the Lightning display name suffix across registry and fetch_devin_models.
- Resolve -lightning base models into stem-{effort}-lightning UIDs while passing through complete upstream lightning UIDs and regenerating the embedded Devin catalog.
Closes: #6975
- Implement `splitDevinUID` for consistent UID splitting and effort extraction.
- Update model aggregation to handle thinking levels and merge variants.
- Refine display name cleaning logic to remove redundant suffixes.
- Adjust Devin catalog integration to exclude exposed thinking variants.
- Normalize and sort thinking levels with an extended rank scheme.
Closes: #6141
- Map Devin grok models to xai owned_by in catalog and fetch_devin_models tool
- Update Antigravity fetched capability test to reflect gemini-pro-agent native web search support
- Fix formatting in test fixtures
