Voice recorder button should be disabled when model is busy.

[ItzAmeerHamza]

Bug Description
During when model is busy in generating response or listening to a user's query, the voice recorder should be disabled. Currently it is enable and clicking it saying, "Please wait for the assistant to finish."

Screenshots

Suggestion
There can be two solution for this bug.
1- Simply disable the voice recorder button while model is busy and user has already submitted his prompt.
2- Maintain a queue for user's prompts while the model is already occupied and entertain the requests in FCFS order. (It is little complicated but it can add more value to the product)