✨ feat(ui): Enhance model tag rendering in logs table with icons

Improve the logs table by implementing brand-specific model icons and better
redirection visualization:

- Replace standard tags with `renderModelTag` to display appropriate brand
  icons for each model (OpenAI, Claude, Gemini, etc.)
- Fix background colors by explicitly passing color parameters
- Restore descriptive text for model redirection in popover
- Replace refresh icon with forward icon for better representation of model
  redirection
- Clean up unused imports

This change provides a more intuitive visual representation of models and
their relationships, making the logs table easier to understand at a glance.

web/src/constants/index.js

@@ -2,5 +2,4 @@ export * from './channel.constants';
 export * from './user.constants';
 export * from './toast.constants';
 export * from './common.constant';
-export * from './model.constants';
 export * from './playground.constants';