Search bar and "Favorite/Star" pinning for model selection list

I want a search bar in the model selection list to quickly filter through 100+ models (especially for providers like OpenRouter). Additionally, I want a "star" or "favorite" feature next to each model to pin my "go-to" models to the top of the list, similar to how the Cline VS Code extension works. This allows for easy access to common models while maintaining the flexibility to explore the full list.