Create a toggle for <think> tags

[Kaihuang724]

Describe the feature you'd like to request

On the model chat page, create a switch that with toggle whether the chat output shows the reasoning of the model.

Describe the solution you'd like to see

1. User navigates to the Model page for any thinking model
2. User sees a toggle called "Show reasoning"
3. The toggle is on by default
4. If the user toggles this off, all content within the ... tags are switched off

Additional information

No response