[Feature Request] Add (randomized) delay between message sent and loading reply

[SammCheese]

As of right now, as soon as you press enter the 3-dot loading message immediately appears, which is not optimal due to the chat-focused nature of this application. It feels unnatural if the person you talk to immediately responds without reading your message.

To counteract this issue, I suggest adding a visual delay between sending the message and having the 3-dot loading message appear to simulate the character "reading" your prompt. Functionally, this should have no impact and immediately start generating the response as it does right now.