Add microphone feature

[harshith25121988]

Is your feature request related to this sample app, or to an Azure service, such as Azure OpenAI or Azure AI Search?
SAMPLE APP

Is your feature request related to a problem? Please describe.
No

Describe the solution you'd like
A microphone enabled feature in the chat which utilizes the Azure speech service to transcribe the audio spoken to text and input to the question area. Similar mic feature which is available in the chat playground.

Is this feature specific to your use case or your organization, or would it apply broadly across other uses of this app?
Anyone can utilize this feature where a human voice input will be much more useful for applications for realtime transcibing and summarizing.

Describe alternatives you've considered
Azure Open AI Chat playground

Additional context
Add any other context or screenshots about the feature request here.