[BUG] Loading dots/timer broken

### 🤔 Current Behavior

The loading timer/dots do not work as intended.

### ✅ Expected Behavior

They should load whilst the model is loading the response

### 📝 Steps To Reproduce

Chat with Taurus.

### ℹ️ Anything else?

To resolve this issue we can add a new interval loader in the 'utils.js' file in the `handleResponse()` function instead of making an interval before.