[Feature Request]: Adding a "Loading" indicator

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Is your feature request related to a problem?

Hi
On cloud, when the user sends a prompt, nothing happens while the system is loading / running.
It can be confusing for the user, especially if the wait is a bit long.

Describe the feature you'd like

Adding a "loading indicator" (like typing dots ...) is a must have Thanks

Describe implementation you've considered

No response

Documentation, adoption, use case

Additional information

No response